Plants and the K-T Boundary

Plants and the K-T Boundary

Volumn , Issue , 2008, Pages 1-280

  Nichols, Douglas J ^a   Johnson, Kirk R ^a  

^a DENVER MUSEUM OF NATURE AND SCIENCE   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 85010282405     PISSN: None     EISSN: None     Source Type: Book    
DOI: 10.1017/CBO9780511535536     Document Type: Book

References (342)

1. Akhmetiev, M. (2004). Biosphere crisis at the Cretaceous-Paleogene boundary. In Proceedings of the 3rd Symposium on Cretaceous Biota and the K/T Boundary in Heilongjiang River Area, ed. G. Sun, Y. W. Sun, M. Akhmetiev, and A. R. Ashraf, pp. 7-16. Changchun, China: Jilin University Research Center of Palaeontology and Stratigraphy.
2. Albritton, C. C., (1989). Catastrophic Episodes in Earth History. London: Chapman and Hall Ltd.
3. Allaby, M. and Lovelock, J. (1983). The Great Extinction. Garden City, NY: Doubleday.
4. Alt, D., Sears, J. M., and Hyndman, D. W. (1988). Terrestrial maria: the origins of large basaltic plateaus, hotspot tracks and spreading ridges. Journal of Geology 96, 647-62.
5. Alvarez, L. W., Alvarez, W., Asaro, F., and Michel, H.V. (1980). Extraterrestrial cause for the Cretaceous-Tertiary extinction. Science 208,1095-1108.
6. Alvarez, W. (1997). T.Rex and the Crater of Doom. Princeton, NJ: Princeton University Press.
7. Alvarez, W., Alvarez, L. W., Asaro, F., and Michel, H.V. (1984). The end of the Cretaceous: sharp boundary or gradual transition? Science 223,1183-6.
8. Archibald, J. D. (1996). Dinosaur Extinction and the End of an Era: What the Fossils Say. New York, NY: Columbia University Press.
9. Archibald, J. D., Butler, R. F., Lindsay, E. H., Clemens, W. A., and Dingus, L. (1982). Upper Cretaceous-Paleocene biostratigraphy and magnetostratigraphy, Hell Creek and Tullock Formations, northeastern Montana. Geology 10,153-9.
10. Arens, N. C. andJahren, A. H. (2000). Carbon isotopic excursion in atmospheric CO2 at the Cretaceous-Tertiary boundary: evidence from terrestrial sediments. Palaios 15, 314-22.
11. Arens, N. C. and Jahren, A. H. (2002). Chemostratigraphic correlation of four fossil- bearing sections in southwestern North Dakota. In The Hell Creek Formation and the Cretaceous-Tertiary Boundary in the Northern Great Plains: An Integrated Continental Record of the End of the Cretaceous, ed. J. H. Hartman, K. R. Johnson, and D. J. Nichols. Geological Society of America Special Paper 361, 75-93.
12. Ashraf, A. R. and Erben, H. K. (1986). Palynologische Untersuchungen an der Kreide/ Tertiar-Grenze west-Mediterraner Regionen. Palaeontographica B 200,111-63.
13. Ashraf, A. R. and Stinnesbeck, W. (1988). Pollen und Sporen an der Kreide-Tertiargrenze im Staate Pernambuco, NE Brasilien. Palaeontographica B 208, 39-51.
14. Askin, R. A. (1988a). Campanian to Paleocene palynological succession of Seymour and adjacent islands, northeastern Antarctic Peninsula. In Geology and Paleontology of Seymour Island, Antarctic Peninsula, ed. R. M. Feldman and M. O. Woodburne. Geological Society of America Memoir 169,131-53.
15. Askin, R. A. (1988b). The palynological record across the Cretaceous/Tertiary transition on Seymour Island, Antarctica. In Geology and Paleontology of Seymour Island, Antarctic Peninsula, ed. R. M. Feldman and M. O. Woodburne. Geological Society of America Memoir 169,155-62.
16. Askin, R. A. (1990). Campanian to Paleocene spore and pollen assemblages of Seymour Island, Antarctica. In Proceedings of the 7th International Palynological Congress, ed. E. M. Truswell and J. A. K. Owen. Review ofPalaeobotany and Palynology 65, 105-13.
17. Axelrod, D. I. and Raven, P. H. (1978). Late Cretaceous and Tertiary vegetation history of Africa. In Biogeography and Ecology of Southern Africa, ed. M.J. A. Werger, pp. 77-130. The Hague: Dr W. Junk.
18. Baadsgaard, H. and Lerbekmo, J. F. (1980). A Rb/Sr age for the Cretaceous Tertiary boundary (Z coal), hell creek, montana. Canadian Journal of Earth Sciences 17, 671-3.
19. Baadsgaard, H., Lerbekmo, J. F., and McDougall, I. (1988). A radiometric age for the Cretaceous-Tertiary boundary based upon K-Ar, Rb-Sr, and U-Pb ages of bentonites from Alberta, Saskatchewan, and Montana. Canadian Journal of Earth Sciences 25, 1088-97.
20. Baksi, S. and Deb, U. (1981). Palynology of the Upper Cretaceous of the Bengal Basin, India. Review ofPalaeobotany and Palynology 31, 335-65.
21. Barclay, R. S., Johnson, K. R., Betterton, W. J., and Dilcher, D. L. (2003). Stratigraphy and megaflora of a K-T boundary section in the eastern Denver Basin, Colorado. Rocky Mountain Geology 38, 45-71.
22. Batten, D.J. (1981). Stratigraphic, palaeogeographic and evolutionary significance of Late Cretaceous and early Tertiary Normapolles pollen. Review of Palaeobotany and Palynology 35, 125-37.
23. Batten, D.J. (1984). Palynology, climate and the development of Late Cretaceous floral provinces in the Northern Hemisphere; a review. In Fossils and Climate, ed. P. Brenchly, pp. 127-64. Chichester: Wiley.
24. Beerling, D.J., Lomax, B. H., Upchurch, G. R., etal. (2001). Evidence for the recovery of terrestrial ecosystems ahead of marine primary production following a biotic crisis at the Cretaceous-Tertiary boundary. Journal of the Geological Society, London 158, 737-40.
25. Belcher, C. M., Collinson, M. E., Sweet, A. R., Hildebrand, A. R., and Scott, A. C. (2003). Fireball passes and nothing burns - the role of thermal radiation in the Cretaceous-Tertiary event: evidence from the charcoal record of North America. Geology 31, 1061-4.
26. Bhandari, N., Shukla, P. N., Ghevariya, Z. G., and Sundaram, S. M. (1995). Impact did not trigger Deccan volcanism: evidence from Anjar K/T boundary intertrappean sediments. Geophysical Research Letters 22, 433-6.
27. Bhandari, N., Shukla, P. N., Ghevariya, Z. G., and Sundaram, S. M. (1996). K/T boundary layer in Deccan Intertrappeans at Anjar, Kutch. In The Cretaceous-Tertiary Event and Other Catastrophes in Earth History, ed. G. Ryder, D. Fastovsky, and S. Gartner. Geological Society of America Special Paper 307, 417-24.
28. Bohor, B. F., Foord, E. E., Modreski, P. J., and Triplehorn, D. M. (1984). Mineralogic evidence for an extraterrestrial impact event at the Cretaceous-Tertiary boundary. Science 224, 867-9.
29. Bohor, B. F., Modreski, P. J., and Foord, E. E. (1987a). Shocked quartz in the Cretaceous-Tertiary boundary clays: evidence for a global distribution. Science 236, 705-9.
30. Bohor, B. F., Triplehorn, D. M., Nichols, D. J., and Millard, H. T., (1987b). Dinosaurs, spherules and the “magic layer”: a new K-T boundary clay site in Wyoming. Geology 15, 896-9.
31. Braman, D. R. and Sweet, A. R. (1999). Terrestrial palynomorph biostratigraphy of the Cypress Hills, Wood Mountain, and Turtle Mountain areas (Upper Cretaceous-Paleocene) of western Canada. Canadian Journal of Earth Sciences 36, 725-41.
32. Bratseva, G. M. (1969). Palinologicheskiye issledovaniya verkhnego mela I paleogena Dal’nego Vostoka [Palynological investigation of Upper Cretaceous and Paleogene of the Far East]. Trudy Geologicheskiy Institut, Akademiya Nauk SSSR [Transactions of the Geological Institute, USSRAcademy of Sciences] 207, 5-56,64 pls. [in Russian]
33. Brett, R. (1992). The Cretaceous-Tertiary extinction: a lethal mechansim involving anhydrite target rocks. Geochimica et Cosmochimica Acta 56, 3603-6.
34. Brinkhuis, H. and Schiøler, P. (1996). Palynology of the Geulhemmerberg Cretaceous/ Tertiary boundary section (Limburg, SE Netherlands). Geologie en Mijnbouw 75, 193-213.
35. Brown, R. W. (1939). Fossil plants from the Colgate Member of the Fox Hills Sandstone and adjacent strata. US Geological Survey Professional Paper 189-1, 239-75.
36. Brown, R. W. (1943). The Cretaceous-Tertiary boundary in the Denver Basin, Colorado. Geological Society ofAmerica Bulletin 54, 65-86.
37. Brown, R. W. (1962). Paleocene flora of the Rocky Mountains and Great Plains. US Geological Survey Professional Paper 375.
38. Buck, B.J., Hanson, A.D., Hengst, R.A., and Hu, S-S. (2004). “Tertiary dinosaurs” in the Nanxiong Basin, southern China, are reworked from the Cretaceous. Journal of Geology 112,111-18.
39. Bugdaeva, E. V., ed. (2001). Flora and Dinosaurs at the Cretaceous-Paleogene Boundary of Zeya-Bureya Basin. Vladivostok, Russia: Dalnauka. [in Russian]
40. Burnham, R.J. and Wing, S. L. (1989). Temperate forest litter accurately reflects stand composition and structure. American Journal ofBotany 76, 159.
41. Campbell, I. D. (1999). Quaternary pollen taphonomy: examples of differential redeposition and differential preservation. Palaeogeography, Palaeoclimatology, Palaeoecology 149, 245-56.
42. Cande, S. C. and Kent, D. V. (1995). Revised calibration of the geomagnetic polarity timescale for the Late Cretaceous and Cenozoic. Journal of Geophysical Research 100, 6093-5.
43. Carlisle, D. B. (1995). Dinosaurs, Diamonds, and Things from Outer Space: the Great Extinction. Stanford, CA: Stanford University Press.
44. Carlisle, D. B. and Braman, D. R. (1991). Nanometre-size diamonds in the Cretaceous/ Tertiary boundary clay of Alberta. Nature, 352, 708-9.
45. Chen, Pei-ji (1983). A survey of the non-marine Cretaceous in China. Cretaceous Research 4, 123-43.
46. Chen, Pei-ji (1996). Freshwater biota, stratigraphic correlation of Late Cretaceous of China. Geological Society of India Memoir 37, 35-62.
47. Chen, Pei-Ji, Li, J., Matsukawa, M., et al. (2006). Geological ages of dinosaur-track- bearing formations in China. Cretaceous Research 27, 22-32.
48. Chlonova, A. F. (1962). Some morphological types of spores and pollen grains from Upper Cretaceous of eastern part of West Siberian Lowland. Pollen et Spores 4, 297-309.
49. Cojan, I. (1989). Discontinuités majeures en mileu continental. Proposition de corrélation avec des evenements globaux (Bassin de Provence, S. France, Passage Crétace/Tertiaire). Comptes Rendus de l’Académie des Sciences, II 309,1013-18.
50. Couper, R. A. (1960). New Zealand Mesozoic and Cainozoic plant microfossils. New Zealand Geological Survey Paleontological Bulletin 32.
51. Courtillot, V., Feraud, G., Maluski, H., et al. (1988). Deccan flood basalts and Cretaceous/Tertiary boundary. Nature 333, 843-6.
52. Courtillot, V., Vandamme, D., and Besse, J. (1990). Deccan volcanism at the Cretaceous-Tertiary boundary; data and inferences. In Global Catastrophes in Earth History; An Interdisciplinary Conference on Impacts, Volcanism, and Mass Mortality, ed. V. L. Sharpton, and P. D. Ward. Geological Society of America Special Paper 247,401-9.
53. Courtillot, V., Gallet, Y., Rocchia, R., et al. (2000). Cosmic markers, 40Ar/30Ar dating and paleomagnetism of the K/T sections in the Anjar area of the Deccan Large Igneous Province. Earth and Planerary Science Letters 182,137-56.
54. Covey, C., Thompson, S. L., Weissman, P. R., and MacCracken, M. C. (1994). Global climatic effects of atmospheric dust from an asteroid or comet impact on Earth. Global Planetary Change 9, 263-73.
55. Crane, P. R. and Lidgard, S. (1989). Angiosperm diversification and paleolatitudinal gradients in Cretaceous floristic diversity. Science 246, 675-8.
56. Cronquist, A. (1981). An integrated system of classification of flowering plants. New York, NY: Columbia University Press.
57. Desor, E. (1847). Sur la terrain danien, nouvel etage de la Craie. Bulletin de la Société Géologique de France, serie 2, 4,179-82.
58. D’Hondt, S., Pilson, M. E. Q., Sigurdsson, H., Hanson, A. K., and Carey, S. (1994). Surface-water acidification and extinction at the Cretaceous-Tertiary boundary. Geology 22, 983-6.
59. D’Hondt, S., Herbert, T. D., King, J., and Gibson, C. (1996). Planktic foraminifera, asteroids, and marine production: death and recovery at the Cretaceous-Tertiary boundary. In The Cretaceous-Tertiary Event and Other Catastrophes in Earth History, ed. G. Ryder, D. Fastovsky, and S. Gartner. Geological Society ofAmerica Special Paper 307, 303-17.
60. Difley, R. and Ekdale, A. A. (1999). Biostratigraphic aspects of the Cretaceous-Tertiary (KT) boundary interval at North Horn Mountain, Emery County, Utah. In Vertebrate Paleontology in Utah, ed. D. D. Gillette. Utah Geological Survey Miscellaneous Publication 99-1, 389-98.
61. Difley, R. and Ekdale, A. A. (2002). Faunal implications of an environmental change before the Cretaceous-Tertiary (K-T) transition in central Utah. Cretaceous Research 23, 315-31.
62. DiMichele, W. A., Phillips, T. L., and Olmstead, R. G. (1987). Opportunistic evolution: abiotic environmental stress and the fossil record of plants. Review ofPalaeobotany and Palynology 50, 151-78.
63. Doerenkamp, A., Jardine, S., and Moreau, P. (1976). Cretaceous and Tertiary palynomorph assemblages from Banks Island and adjacent areas (N. W. T.). Bulletin of Canadian Petroleum Geology 24, 372-417.
64. Dogra, N. N., Singh, R. Y., and Kulshreshtha, S. K. (1994). Palynostratigraphy of infra- trappean Jabalpur and Lameta formations (Lower and Upper Cretaceous) in Madhya Pradesh, India. Cretaceous Research 15, 205-15.
65. Dogra, N. N., Singh, Y. R., and Singh, R. Y. (2004). Palynological age from the Anjar intertrappeans, Kutch district, Gujarat: age implications. Current Science 86, 1596-7.
66. Doher, L. I. (1980). Palynomorph preparation procedures currently used in the Paleontology and Stratigraphy Laboratories, US Geological Survey. US Geological Survey Circular 830.
67. Dorf, E. (1940). Relationship between floras of the type Lance and Fort Union Formations. Geological Society of America Bulletin 51, 213-36.
68. Dorf, E. (1942a). Application of paleobotany to the Cretaceous-Tertiary boundary problem. Transactions of the New York Academy of Sciences, Ser. II 4, 73-8.
69. Dorf, E. (1942b). Upper Cretaceous Floras of the Rocky Mountain Region. Part 2. Flora of the Lance Formation at its type locality, Niobrara County, Wyoming. Carnegie Institute of Washington Publication 508.
70. Drinnan, A. N. and Crane, P. R. (1990). Cretaceous paleobotany and its bearing on the biogeography of austral angiosperms. In Antarctic Paleobiology. Its Role in the Reconstruction of Gondwana, ed. T. N. Taylor and E.L. Taylor, pp. 192-219. New York, NY: Springer-Verlag.
71. Dutra, T. L. and Batten, D. J. (2000). Upper Cretaceous floras of King George Island, west Antarctica, and their palaeoenvironmental and phytogeographic implications. Cretaceous Research 21,181-209.
72. Elliot, D. H., Askin, R. A., Kyte, F. T., and Zinsmeister, W. J. (1994). Iridium and dinocysts at the Cretaceous-Tertiary boundary on Seymour Island, Antarctica: implications for the K-T event. Geology 22, 675-8.
73. Ellis, B., Johnson, K. R., and Dunn, R. E. (2003). Evidence for an in situ early Paleocene rainforest from Castle Rock, Colorado. Rocky Mountain Geology 38, 73-100.
74. Erben, H. K., Ashraf, A. R., Beöhm, H., et al. (1995). Die Kreide/tertiär-grenze im Nanxiong-Becken (Kontinentalfazies, Südostchina). Erdwissenschaftliche Forschung 32. [in German with English abstract]
75. Erdtman, G. (1957). Pollen and Spore Morphology/Plant Taxonomy - Gymnospermae, Pteridophyta, Bryophyta (Illustrations). Stockholm: Almqvist & Wiksell.
76. Erdtman, G. (1965). Pollen and Spore Morphology/Plant Taxonomy - Gymnospermae, Bryophyta. Stockholm: Almqvist & Wiksell.
77. Erdtman, G. (1966). Pollen Morphology and Plant Taxonomy - Angiosperms. New York, NY: Hafner.
78. Fernández-Marrón, M.T., López-Martinez, N., Fonolla, J. F., andValle-Hernändez, M. F. (2004). The palynological record across the Cretaceous-Tertiary boundary in differing palaeogeographical settings from the southern Pyrenees, Spain. In The Palynology and Micropalaeontology of Boundaries, ed. A. B. Beaudoin and M. J. Head. Geological Society, London, Special Publication 230, 243-55.
79. Fleming, R. F. and Nichols, D.J. (1990). The fern-spore abundance anomaly at the Cretaceous-Tertiary boundary - a regional bioevent in western North America. In Extinction Events in Earth History, ed. E. G. Kauffman and O. H. Walliser. Lecture Notes in Earth Sciences 30, 347-9.
80. Fouch, T. D., Hanley, J. H., Forester, R. M. et al. (1987). Chart showing lithology, mineralogy and paleontology of the nonmarine North Horn Formation and Flagstaff Member of the Green River Formation, Price Canyon, central Utah; a principal reference section: US Geological Survey Miscellaneous Investigations Map I-1797A, 1 chart.
81. Fox, R. C. (1989). The Wounded Knee local fauna and mammalian evolution near the Cretaceous-Tertiary boundary, Saskatchewan, Canada. Palaeontographica, Abt. A 208, 11-59.
82. Fox, R. C. (2002). The oldest Cenozoic mammal? Journal ofVertebrate Paleontology 22,456-9.
83. Fox, S. K., Jr. and Ross, R.J., Jr. (1942). Foraminiferal evidence for the Midway (Paleocene) Age of the Cannonball Formation in North Dakota. Journal of Paleontology 16, 660-73.
84. Frankel, C. (1999). The End of the Dinosaurs. Cambridge: Cambridge University Press.
85. Frederiksen, N. O. (1989). Changes in floral diversities, floral turnover rates, and climates in Campanian and Maastrichtian time, North Slope of Alaska. Cretaceous Research 10, 249-66.
86. Frederiksen, N. O., Ager, T. A., and Edwards, L. E. (1988). Palynology of Maastrichtian and Paleocene rocks, lower Colville River region, North Slope of Alaska. Canadian Journal of Earth Sciences 25, 512-27.
87. Frederiksen, N. O., Anderle, V. A. S., Sheehan, T. P., et al. (1998). Palynological dating of Upper Cretaceous to middle Eocene strata in the Sagavanirktok and Canning Formations, North Slope of Alaska. US Geological Survey Open-File-Report 98-471.
88. Funkhouser, J. W. (1961). Pollen of the genus Aquilapollenites. Micropaleontology 7,193-8.
89. Galbrun, B., Feist, M., Colombo, F., Rocchia, R., and Tambareau, Y. (1993). Magnetostratigraphy and biostratigraphy of Cretaceous-Tertiary continental deposits, Ager Basin, Province of Lerida, Spain. Palaeogeography, Palaeoclimatology, Palaeoecology 102, 41-52.
90. Gardner, A. F. and Gilmour, I. (2002). Organic geochemical investigation of terrestrial Cretaceous-Tertiary boundary successions from Brownie Butte, Montana, and the Raton Basin, New Mexico. In Catastrophic Events and Mass Extinctions: Impacts and Beyond, ed. C. Koeberl and K. G. McLeod. Geological Society of America SpecialPaper 356, 351-62.
91. Gemmill, C. E. C. and Johnson, K. R. (1997). Paleoecology of a late Paleocene (Tiffanian) megaflora from the northern Great Divide Basin, Wyoming. Palaios 12, 439-48.
92. Geological Institute, Russian Academy of Sciences (2003). The 2nd International Symposium on Cretaceous Biota and K/T Boundary in Amur (Heilongjiang) River Area, III. Field Excursion Guidebook. Moscow: TEOC [Geos].
93. Germeraad, J.H., Hopping, C.A., and Muller, J. (1968). Palynology of Tertiary sediments from tropical areas. Review ofPalaeobotany and Palynology 6, 189-348.
94. Gilmore, C. W. (1946). Reptilian fauna of the North Horn Formation of central Utah. U.S. Geological Survey Professional Paper 210-C, 29-53.
95. Gilmour, I., Russell, S. S., Pillinger, C. T., Lee, M., and Arden, J. W. (1992). Origin of microdiamonds in KT boundary clays. Abstracts of the Lunar and Planetary Science Conference 23, 413.
96. Godefroit, P., Zan, S., and Jin, L. (2001). The Maastrichtian (Late Cretaceous) lambeosaurine dinosaur Charnosaurus jiayinensis from north-eastern China. Bulletin de l’Instutut Royal des Sciences Naturelles de Belgique, Sciences dela Terre 71,119-68.
97. Godefroit, P., Bolotsky, Y., and Alifanov, V. (2003). A remarkable hollow-crested hadrosaur from Russia: an Asian origin for lambeosaurines. Comptes Rendus Palevol 2, 143-51.
98. Golovneva, L. B. (1994a). The flora oftheMaastrichtian-Danian deposits of the Koryak Uplands, northeast Russia. Cretaceous Research 15, 89-100.
99. Golovneva, L. B. (1994b) Maastrichtian-Danian floras of Koryak Upland. St. Petersburg, Russia: Botanical Institute, Russian Academy of Science. [in Russian]
100. Golovneva, L. B. (1995). Environmental changes and patterns of floral evolution during the Cretaceous-Tertiary transition in northeastern Asia. Paleontological Journal 29, 36-49.
101. Golovneva, L., Bugdaeva, E., Sun, G., Akhmetiev, M., and Kodrul, T. (2004). Systematic composition and age of floristic assemblages from the Kundur and Taipinglinchang formations. In Proceedings of the 3rd Symposium on Cretaceous Biota and the K/T Boundary in Heilongjiang River Area, ed. G. Sun, Y. W. Sun, M. Akhmetiev, and A. R. Ashraf, pp. 23-6. Changchun, China: Jilin University.
102. Gradstein, F., Ogg, J., and Smith, A. (2004). A Geologic Time Scale 2004. Cambridge: Cambridge University Press.
103. Greuter, W., McNeill, J., Barrie, F. R., Burdet, H. M. et al., eds. (2000). International Code of Botanical Nomenclature (Saint Louis Code). Königstein: Koeltz Scientific Books.
104. Hansen, H. J., Mohabey, D. M., and Toft, P. (2001). No K/T boundary at Anjar, Gujarat, India: evidence from magnetic susceptibility and carbon isotopes. Proceedings of the Indian Academy of Science (Earth and Planetary Sciences) 110,133-42.
105. Hao, Y. and Guan, S. (1984). The Lower-Upper Cretaceous and Cretaceous-Tertiary boundaries in China. Bulletin of the Geological Society of Denmark 33,129-38.
106. Hao, Y., Yu, J., Guan, S., and Sun, M. (1979). Some Late Cretaceous and early Tertiary assemblages of Ostracoda, spores and pollen in China. In Cretaceous-Tertiary Boundary Events, Symposium II, Proceedings, ed. W. K. Christensen and T. Birkelund. University of Copenhagen Geological Museum, Contributions to Palaeontology 294,251-5.
107. Haq, B. U., Hardenbol, J., and Vail, P. R. (1988). Mesozoic and Cenozoic chronostratigraphy and cycles of sea-level change. In Sea-Level Changes: An Integrated Approach, ed. C.A. Ross, J. Van Wagoner, and C. K. Wilgus. Society of Economic Paleontologists and Mineralogists Special Publication 42, 71-108.
108. Harland, W. B., Cox, A.V., Llewellyn, P. G., etal. (1982). A Geologic Time Scale. Cambridge: Cambridge University Press.
109. Harland, W. B., Armstrong, R.L., Cox, A.V., etal. (1989). A Geologic Time Scale 1989. Cambridge: Cambridge University Press.
110. Harries, P. J., Kauffman, E. G., and Hansen, T. A. (1996). Models for biotic survival following mass extinction. In Biotic Recovery from Mass Extinction Events, ed. M. B. Hart. Geological Society Special Publication 102, 41-60.
111. Hartman, J.H., Johnson, K. R., and Nichols, D.J., eds. (2002). The Hell Creek Formation and the Cretaceous-Tertiary Boundary in the Northern Great Plains: An Integrated Continental Record of the End of the Cretaceous. Geological Society of America Special Paper 361.
112. Heer, O. (1882). Die Fossile Flora grönlands, 1. Flora Fossilis Arctica 6,1-147.
113. Heer, O. (1883). Die Fossile Flora grönlands, 2. Flora Fossilis Arctica 7,148-275.
114. Herman, A. B. and Spicer, R. A. (1995). Latest Cretaceous flora of northeastern Russia and the “Terminal Cretaceous Event” in the Arctic. Paleontological journal 29,22-35.
115. Herman, A. B. and Spicer, R. A. (1997). The Koryak flora: did the early Tertiary deciduous flora begin in the late Maastrichtian of northeastern Russia? Mededelingen Nederlands Instituuut voor Toegepaste Geowetenschappen TNO 58, 87-92.
116. Herngreen, G. F. W. and Chlonova, A. F. (1981). Cretaceous microfloral provinces. Pollen et Spores 23, 441-555.
117. Herngreen, G.F. W., Kedves, M., Rovnina, L.V., and Smirnova, S.B. (1996). Cretaceous palynofloral provinces: a review. In Palynology: Principles and Applications, vol. 3, ed. J. Jansonius and D. C. McGregor, pp. 1157-88. Dallas, TX: American Association of Stratigraphic Palynologists.
118. Herngreen, G. F. W., Schuurman, H. A. H. M., Verbeek, J. W., et al. (1998). Biostratigraphy of Cretaceous/Tertiary boundary strata in the Curfs quarry, the Netherlands. Mededlingen Nederlands Instituut voor Toegepaste Geowetenschappen TNO 61.
119. Hickey, L. J. (1973). Classification of the architecture of dicotyledonous leaves. American Journal of Botany 60,17-33.
120. Hickey, L. J. (1977). Stratigraphy and paleobotany of the Golden Valley Formation (early Tertiary) of western North Dakota. Geological Society of America Memoir 150.
121. Hickey, L. J. (1979). A revised classification of the architecture of dicotyledonous leaves. In Anatomy of the Dicotyledons, 2nd edition, ed. C.R Metcalfe and L. Chalk, pp. 25-39. Oxford: Clarendon.
122. Hickey, L. J. (1980). Paleocene stratigraphy and flora of the Clark’s Fork Basin. In Early Cenozoic paleontology and stratigraphy of the Bighorn Basin, Wyoming, ed. P. D. Gingerich. University of Michigan Papers in Paleontology 24, 33-49.
123. Hickey, L. J. (1981). Land plant evidence compatible with gradual, not catastrophic change at the end of the Cretaceous. Nature 292, 529-531.
124. Hickey, L. J. (1984). Changes in the angiosperm flora across the Cretaceous-Tertiary boundary. In Catastrophes in Earth History: The New Uniformitarianism, ed. W. A. BerggrenandJ.A. Van Couvering, pp. 279-313. Princeton, NJ: Princeton University Press.
125. Hickey, L. J. and Doyle, J. A. (1977). Early Cretaceous fossil evidence for angiosperm evolution. The Botanical Review 43, 3-104.
126. Hickey, L. J. and Wolfe, J. A. (1975). The bases of angiosperm phylogeny: vegetative morphology. Annals of the Missouri Botanical Garden 62, 538-89.
127. Hickey, L.J., West, R. M., Dawson, M. R., and Choi, D. K. (1983). Arctic terrestrial biota: paleomagnetic evidence for age disparity with mid-northern latitudes during the Late Cretaceous and early Tertiary. Science 222,1153-6.
128. Hicks, J. F., Johnson, K. R., Obradovich, J. D., Tauxe, L., and Clark, D. (2002). Magnetostratigraphy and geochronology of the Hell Creek and basal Fort Union Formations of southwestern North Dakota and a recalibration of the age of the Cretaceous-Tertiary boundary. In The Hell Creek Formation and the Cretaceous-Tertiary Boundary in the Northern Great Plains: An Integrated Continental Record of the End of the Cretaceous, ed. J. H. Hartman, K. R. Johnson, and D. J. Nichols. Geological Society of America Special Paper 361, 35-55.
129. Hicks, J. F., Johnson, K. R., Obradovich, J. D., Miggins, D. P., and Tauxe, L. (2003). Magnetostratigraphy of Upper Cretaceous (Maastrichtian) to lower Eocene strata of the Denver Basin, Colorado. Rocky Mountain Geology 38,1-27.
130. Hildebrand, A. R. and Boynton, W. V. (1988). Provenance of the K/T boundary layers. Lunar and Planetary Institute Contribution 673, 78-9.
131. Hildebrand, A. R., Penfield, G. T., Kring, D. A., et al. (1991). Chicxulub crater: a possible Cretaceous/Tertiary boundary impact crater on the Yucatán Peninsula, Mexico. Geology 19, 867-71.
132. Hoganson, J. W. and Murphy, E. C. (2002). Marine Breien Member (Maastrichtian) of the Hell Creek Formation in North Dakota: stratigraphy, vertebrate fossil record, and age. In The Hell Creek Formation and the Cretaceous-Tertiary Boundary in the Northern Great Plains: An Integrated Continental Record of the End of the Cretaceous, ed. J. H. Hartman, K. R. Johnson, and D. J. Nichols. Geological Society of America Special Paper 361, 247-69.
133. Hollis, C.J. (2003). The Cretaceous/Tertiary boundary event in New Zealand: profiling mass extinction. New Zealand Journal of Geology and Geophysics 46, 307-21.
134. Hollis, C.J. and Strong, C. P. (2003). Biostratigraphic review ofthe Cretaceous/Tertiary boundary transition, mid-Waipara River section, North Canterbury, New Zealand. New Zealand Journal of Geology and Geophysics 46, 243-53.
135. Horrell, M. A. (1991). Phytogeography and paleoclimatic interpretation of the Maestrichtian. Palaeogeography, Palaeoclimatology, Palaeoecology 86, 87-138.
136. Hotton, C. (2002). Palynology of the Cretaceous-Tertiary boundary in central Montana: evidence for extraterrestrial impact as a cause of the terminal Cretaceous extinctions. In The Hell Creek Formation and the Cretaceous-Tertiary Boundary in the Northern Great Plains: An Integrated Continental Record of the End of the Cretaceous, ed. J. H. Hartman, K. R. Johnson, and D.J. Nichols. Geological Society of America Special Paper 361, 473-501.
137. Hotton, C. L., Leffingwell, H. A., and Skvarla, J.J. (1994). Pollen ultrastructure of Pandanaceae and the fossil genus Pandaniidites. In Ultrastructure of Fossil Spores and Pollen, ed. M. H. KurmannandJ. A. Doyle, pp. 173-91. Kew, Royal Botanic Gardens: Kew Publishing.
138. Hough, R. M., Wright, I. P., Pillinger, C. T., and Gilmour, I. (1995). Microdiamonds from the iridium-rich layer of the Arroyo EL Mimbral K-T boundary outcrop, N. E. Mexico. Abstracts of the Lunar and Planetary Science Conference 26, 629.
139. Hsü, K.J. (1986). The Great Dying. Orlando, FL: Harcourt Brace Jovanovich.
140. Huber, B.T., Hodell, D. A., and Hamilton, C. P. (1995) Middle-Late Cretaceous climate of the southern high latitudes: stable isotopic evidences for minimum equator-to-pole thermal gradients. Geological Society of America Bulletin 107, 1164-91.
141. Hunter, J. P. (1999). The radiation of Paleocene mammals with the demise of the dinosaurs: evidence from southwestern North Dakota. Proceedings of the North Dakota Academy of Sciences 53,141-4.
142. Hunter, J. P., Hartman, J. H., and Krause, D. W. (1997). Mammals and mollusks across the Cretaceous-Tertiary boundary from Makoshika State Park and vicinity (Williston Basin), Montana. In Paleontology and Geology in the Northern Great Plains; a Marshall Lambert Festschrift, ed. J. H. Hartman, pp. 61-114. Laramie, WY: University of Wyoming.
143. Iglesias, A., Wilf, P., Johnson, K. R., Zamuner, A. B., and Cúneo, N. R. (2006). High diversity Paleocene macrofloras from the Salamanca Formation, central Patagonia, Argentina. Abstract volume, Climate and Biota of the Early Paleogene Specialty Conference, p. 71. Bilbao, Spain, June 2006.
144. Iglesias, A., Wilf, P., Johnson, K. R., et al. (2007). A Paleocene lowland macroflora from Patagonia reveals significantly greater richness than North American analogs. Geology 35, 947-50.
145. Izett, G. A. (1990). The Cretaceous/Tertiary boundary interval, Raton Basin, Colorado and New Mexico, and its content of shock-metamorphosed minerals; evidence relevant to the K/T boundary impact-extinction theory. Geological Society of America Special Paper 249.
146. Jansonius, J. and McGregor, D. C., eds. (1996). Palynology: Principles and Applications. Dallas, TX: American Association of Stratigraphic Palynologists Foundation.
147. Jaramillo, C. and De la Parra, F. (2006). Palynological changes across the Cretaceous-Paleocene boundary in the Neotropics. Geological Society of America Abstracts with Programs 38, 380.
148. Jaramillo, C., Rueda, M.J., and Mora, G. (2006). Cenozoic plant diversity in the Neotropics. Science 311, 1893-6.
149. Jerzykiewicz, T. and Sweet, A. R. (1986). The Cretaceous-Tertiary boundary in the central Alberta Foothills. I: Stratigraphy. Canadian Journal of Earth Sciences 23, 1356-74.
150. Johnson, K. R. (1992). Leaf-fossil evidence for extensive floral extinction at the Cretaceous-Tertiary boundary, North Dakota, USA. Cretaceous Research 13, 91-117.
151. Johnson, K. R. (1993). Time resolution and the study of Late Cretaceous and early Tertiary megafloras. In Taphonomic Approaches to Time Resolution in Fossil Assemblages, Short Course in Paleontology 6, ed. S. M. Kidwelland A. K. Behrensmeyer, pp. 210-27. Knoxville, TN: The Paleontological Society.
152. Johnson, K. R. (2002). Megaflora of the Hell Creek and lower Fort Union formations in the western Dakotas: vegetational response to climate change, the Cretaceous-Tertiary boundary event, and rapid marine transgression. In The Hell Creek Formation and the Cretaceous-Tertiary Boundary in the Northern Great Plains: An Integrated Continental Record of the End of the Cretaceous, ed. J. H. Hartman, K. R. Johnson, and D. J. Nichols. Geological Society of America Special Paper 361, 329-91.
153. Johnson, K. R. and Ellis, B. (2002). A tropical rainforest on Colorado 1.4 million years after the Cretaceous-Tertiary boundary. Science 296, 2379-83.
154. Johnson, K. R. and Hickey, L. J. (1990). Megafloral change across the Cretaceous/ Tertiary boundary in the northern Great Plains and Rocky Mountains, USA. In Global Catastrophes in Earth History; An Interdisciplinary Conference on Impacts, Volcanism, and Mass Mortality, ed. V. L. Sharpton and P. D. Ward. Geological Society of America Special Paper 247, 433-44.
155. Johnson, K. R., Nichols, D.J., Attrep, Moses, and Orth, C.J. (1989). High-resolution leaf-fossil record spanning the Cretaceous/Tertiary boundary. Nature (London) 340, 708-11.
156. Johnson, K. R., Nichols, D. J., and Hartman, J. H. (2002). Hell Creek Formation: a 2001 synthesis. In The Hell Creek Formation and the Cretaceous-Tertiary Boundary in the Northern Great Plains: An Integrated Continental Record of the End of the Cretaceous, ed. J. H. Hartman, K. R. Johnson, and D. J. Nichols. Geological Society of America Special Paper 361, 503-10.
157. Johnson, K. R., Reynolds, M. L., Werth, K. W., and Thomasson, J. R. (2003). Overview of the Late Cretaceous, early Paleocene, and early Eocene megafloras of the Denver Basin, Colorado. Rocky Mountain Geology 38,101-20.
158. Jones, T. P. and Rowe, N. P. (1999). Fossil Plants and Spores: Modern Techniques. London: The Geological Society.
159. Kaiho, K. and Saito, T. (1986). Terminal Cretaceous sedimentary sequence recognized in the northernmost Japan based on planktonic foraminiferal evidence. Proceedings of the Japan Academy 62, Ser. B, 145-8.
160. Kamo, S. L. and Krogh, T. E. (1995). Chicxulub crater source for shocked zircon crystals from the Cretaceous-Tertiary boundary layer, Saskatchewan; evidence from new U-Pb data. Geology 23, 281-4.
161. Kaska, H.V. (1989). A spore and pollen zonation of Early Cretaceous to Tertiary nonmarine sediments of central Sudan. Palynology 13, 79-90.
162. Kauffman, E. G. and Harries, P.J. (1996). The importance of crisis progenitors in recovery from mass extinctions. In Biotic Recovery from Mass Extinction Events, ed. M. B. Hart. Geological Society Special Publication 102,15-39.
163. Kauffman, E. G., Upchurch, G. R., Jr., and Nichols, D.J. (1990). The Cretaceous-Tertiary boundary interval at South Table Mountain, near Golden, Colorado. In Extinction Events in Earth History, ed. E. G. Kauffman and O. H. Walliser. Lectures Notes in Earth Sciences 30, 365-92.
164. Kennedy, E. M., Spicer, R. A., and Rees, P. M. (2002). Quantitative paleoclimate estimates from Late Cretaceous and Paleocene leaf floras in the northwest of the South Island, New Zealand. Palaeogeography, Palaeoclimatology, Palaeoecology 184, 321-45.
165. Kershaw, A. P. and Strickland, K. M. (1990). A 10 year pollen trapping record from rainforest in northeastern Queensland, Australia. Review ofPalaeobotany and Palynology 64, 281-8.
166. Knobloch, E., Kvaček, Z., Bůžzek, C., Mai, D. H., and Batten, D.J. (1993). Evolutionary significance of floristic changes in the Northern Hemisphere during the Late Cretaceous and Palaeogene, with particular reference to central Europe. Review of Palaeobotany and Palynology 78, 41-54.
167. Knowlton, F. H. (1922). The Laramie flora of the Denver Basin with a review of the Laramie problem. US Geological Survey Professional Paper 130.
168. Knowlton, F. H. (1930). The flora of the Denver and associated formations of Colorado. US Geological Survey Professional Paper 155.
169. Koch, B. E. (1964). Review of fossil floras and non-marine deposits of west Greenland. Geological Society of America Bulletin 75, 535-48.
170. Kodrul, T. (2004). The middle Tsagayan flora of Amur River region. In Proceedings of the 3rd Symposium on Cretaceous Biota and the K/T Boundary in Heilongjiang River Area, ed. Sun, Y. W. Sun, M. Akhmetiev, and A. R. Ashraf, pp. 17-22. Changchun, China: Jilin University Research Center of Palaeontology and Stratigraphy.
171. Koeberl, C. and MacLeod, K. G. (2002). Catastrophic Events and Mass Extinctions: Impacts and Beyond. Geological Society of America Special Paper 356.
172. Krassilov, V.A. (1976). Tsagajan flora of Amur Province. Moscow: Nauka. [in Russian]
173. Krassilov, V. A. (1978). Late Cretaceous gymnosperms from Sakhalin and the terminal Cretaceous event. Palaeontology 21, 893-905.
174. Krassilov, V.A. (1979) The Cretaceous flora of Sakhalin. Moscow: Nauka. [in Russian]
175. Krassilov, V.A. (1987). Palaeobotany of the Mesophyticum: state of the art. Review of Palaeobotany and Palynology 50, 231-54.
176. Krassilov, V.A. (2003). Terrestrial Paleoecology and Global Change. Moscow: Pensoft Publishers.
177. Kroeger, T. J. (2002). Palynology of the Hell Creek Formation (Upper Cretaceous, Maastrichtian) in northwestern South Dakota: effects of paleoenvironment on the composition of palynomorph assemblages. In The Hell Creek Formation and the Cretaceous-Tertiary Boundary in the Northern Great Plains: An Integrated Continental Record of the End of the Cretaceous, ed. J. H. Hartman, K. R. Johnson, and D. J. Nichols. Geological Society of America Special Paper 361, 457-72.
178. Labandeira, C. C., Johnson, K. R., and Wilf, P. (2002). Impact of the terminal Cretaceous event on plant-insect associations. Proceedings of the National Academy of Science 99, 2061-6.
179. Lee, W.T. and Knowlton, F. H. (1917). Geology and paleontology of Raton Mesa and other regions in Colorado and New Mexico. US Geological Survey Professional Paper 101.
180. Leffingwell, H. A. (1970). Palynology of the Lance (Late Cretaceous) and Fort Union (Paleocene) formations of the type Lance area, Wyoming. In Symposium on Palynology of the Late Cretaceous and Early Tertiary, ed. R. M. Kosanke and A. T. Cross. Geological Society of America Special Paper 127,1-64.
181. Lerbekmo, J. F. (1985). Magnetostratigraphic and biostratigraphic correlations of Maastrichtian to early Paleocene strata between south-central Alberta and southwestern Saskatchewan. Bulletin of Canadian Petroleum Geology 33, 213-26.
182. Lerbekmo, J. F. and Coulter, K. C. (1984). Magnetostratigraphic and biostratigraphic correlations of Late Cretaceous to early Paleocene strata between Alberta and North Dakota. In The Mesozoic of Middle North America, ed. D. F. Stott and D.J. Glass. Canadian Society of Petroleum Geologists Memoir 9, 313-17.
183. Lerbekmo, J. F., Evans, M. E., and Baadsgaard, H. (1979). Magnetostratigraphy, biostratigraphy and geochronology of Cretaceous-Tertiary boundary sediments, Red Deer Valley. Nature (London) 279, 26-30.
184. Lerbekmo, J. F., Sweet, A. R., and St. Louis, R. M. (1987). The relationship between the iridium anomaly and palynological floral events at three Cretaceous-Tertiary boundary localities in western Canada. Geological Society ofAmerica Bulletin 99, 325-30.
185. Lerbekmo, J. F., Sweet, A. R., and Braman, D. R. (1995). Magnetostratigraphy of late Maastrichtian to early Paleocene strata of the Hand Hills, south central Alberta, Canada. Bulletin ofCanadian Petroleum Geology 43, 35-43.
186. Lerbekmo, J. F., Sweet, A. R., and Duke, M. J. M. (1996). A normal polarity subchron that embraces the K/T boundary: a measure of sedimentary continuity across the boundary and synchroneity of boundary events. In The Cretaceous-Tertiary Event and Other Catastrophes in Earth History, ed. G. Ryder, D. Fastovsky, and S. Gartner. Geological Society of America Special Paper 370, 465-86.
187. Lidgard, S. and Crane, P. R. (1990). Angiosperm diversification and Cretaceous floristic trends: a comparison of palynofloras and leaf macrofloras. Paleobiology 16, 77-93.
188. Liu, M. (1983). The late Upper Cretaceous to Palaeocene spore pollen assemblages from the Furao area, Heilongjiang Province. Bulletin of the Shenyang Institute of Geology and Mineral Resources, Chinese Academy of Geological Sciences 7, 99-131. [in Chinese with English abstract]
189. López-Martinez, N., Ardevol, L., Arribas, M. E., Civis, J., and Gonzalez-Delgado, A. (1998). The geological record in non-marine environments around the K/T boundary (Tremp Formation, Spain). Bulletin de la Société Géologique de France 169, 11-20.
190. López-Martinez, N., Fernández-Marrón, M. T., and Valle, M. F. (1999). The succession of vertebrates and plants across the Cretaceous-Tertiary boundary in the Tremp Formation, Ager Valley (south-central Pyrenees, Spain). Geobios 32, 617-27.
191. Maley, J. (1996). The African rain forest - main characteristics of changes in vegetation and climate from the Upper Cretaceous to the Quaternary. Proceedings of the Royal Society of Edinburgh 104B, 31-73.
192. Manchester, S. R., Crane, P. R., and Golovneva, L. B. (1999). An extinct genus with affinities to extant Davidia and Camptotheca (Cornales) from the Paleocene of North America and eastern Asia. Internationaljournal of Plant Sciences 160,188-207.
193. Mangin, J. -P. (1957). Remarques sur le terme Paleocene et sur la limite Cretace-Tertiare. Comptes rendus des séances de la Société Géologique de France 14, 319-21.
194. Markevich, V. S. (1994). Palynological zonation of the continental Cretaceous and lower Tertiary of eastern Russia. Cretaceous Research 15,165-77.
195. Markevich, V. S. and Bugdaeva, E.V. (2001). The Maastrichtian flora and dinosaurs of the Russian Far East. In Proceedings of the IXth International Palynological Congress, ed. D. K. Goodman and R. T. Clarke, pp. 139-48. Dallas, TX: American Association of Stratigraphic Palynologists Foundation.
196. Markevich, V. S., Bolotsky, Y. L., and Bugdaeva, E.V. (1994). The Kundur dinosaur- bearing locality in the Priamurye (Amur River region). Tikhookeanskaya Geologiya (Pacific Geology) 6, 96-107. [in Russian]
197. Markevich, V. S., Bugdaeva, E.V., and Bolotsky, Y. L. (2000). Palynological evidence of vegetational change and dinosaur extinction in the Amur region. Paleontological Journal 34, Suppl. 1, S50-3.
198. Markevich, V. S., Bugdaeva, E. V., and Ashraf, A. R. (2004). Results of study of Arkhara-Boguchan coal field. In Proceedings of the 3rd Symposium on Cretaceous Biota and K/T Boundary in Heilongjiang River Area, ed. G. Sun, Y. W. Sun, M. A. Akhmetiev, and R. A. Ashraf, pp. 41-4. Changchun, China: Jilin University Research Center of Palaeontology and Stratigraphy.
199. Mateer, N. and Chen, P. (1992). A review of the nonmarine Cretaceous-Tertiary transition in China. Cretaceous Research 13, 81-90.
200. Mayr, C., Thümmler, B., Windmaier, G., et al. (1999). New data about the Maastrichtian/Danian transition in the Southern Pyrenees (Ager Basin, Catalonia, Spain). Revista española de micropaleontologia 31, 357-68.
201. McIver, E. E. (1999). Paleobotanical evidence for ecosystem disruption at the Cretaceous-Tertiary boundary from Wood Mountain, Saskatchewan, Canada. Canadian Journal of Earth Sciences 36, 775-89.
202. McIver, E. E. (2002). The paleoenvironment of Tyrannosaurus rex from southwestern Saskatchewan, Canada. Canadian Journal of Earth Science 39, 207-21.
203. McIver, E. E. and Basinger, J. F. (1993). Flora of the Ravenscrag Formation (Paleocene), Southwestern Saskatchewan, Canada. Palaeontographica Canadiana 10, 1-64.
204. Médus, J., Feist, M., Rocchia, R., etal. (1988). Prospects for recognition of the palynological Cretaceous/Tertiary boundary and an iridium anomaly in nonmarine facies of the eastern Spanish Pyrenees: a preliminary report. Newsletters on Stratigraphy 18,123-38.
205. Médus, J., Colombo, F., and Durand, J. P. (1992). Pollen and spore assemblages of the uppermost Cretaceous continental formations of south-eastern France and north-eastern Spain. Cretaceous Research 13,119-32.
206. Meldahl, K. H. (1990). Sampling, species abundance, and the stratigraphie signature of mass extinction - a test using Holocene tidal flat mollusks. Geology 18, 890-3.
207. Melosh, H. J., Schneider, N. M., Zahnle, K.J., and Latham, D. (1990). Ignition of global wildfires at the Cretaceous/Tertiary boundary. Nature 343, 251-4.
208. Meon, H. (1990). Palynologic studies of the Cretaceous-Tertiary boundary interval at El Kef outcrop, northwestern Tunisia: paleogeographic implications. In Proceedings of the 7th International Palynological Congress, ed. E. M. TruswellandJ.A. K. Owen. Review ofPalaeobotany and Palynology 65, 85-94.
209. Méon, H. (1991). Études sporopollinique à la limite Cretace-Tertiare: la coupe de Kef (Tunisie nord-occidentale); etude systématique, stratigraphie, paléogéographie et evolution climatique. Palaeonotographica, Abteilung B 223,107-68.
210. Mtchedlishvili, N. D. (1964). The significance of angiospermous plants for stratigraphy of Upper Cretaceous deposits. Trudy VNIGRI [All-Union Oil and Geological Survey Research Institute] 239, 5-37. [in Russian; translated by Canadian Multilingual Services Division in Geological Survey of Canada, 1976]
211. Muller, J. (1970). Palynological evidence on early differentiation of angiosperms. Biological Review 45, 417-50.
212. Muller, J., De Di Giacomo, E., and Van Erve, A. W. (1987). A palynological zonation for the Cretaceous, Tertiary, and Quaternary of northern South America. American Association ofStratigraphicPalynologists Contributions Series 19, 7-71.
213. Murphy, E.C., Nichols, D.J., Hoganson, J.W., and Forsman, N.F. (1995). The Cretaceous-Tertiary Boundary in South-Central North Dakota. North Dakota Geological Survey Report of Investigation 98.
214. Nandi, B. (1990). Palynostratigraphy of Upper Cretaceous sediments, Meghalaya, northeastern India. Review ofPalaeobotany and Palynology 65,119-29.
215. Nandi, B. and Chattopadhyay, S. (2002). Triprojectaperturate pollen grains from the Late Cretaceous sediments of Meghalaya. Acta Palaeontologica Sinica 41, 601-10.
216. Newman, K. R. (1979). Cretaceous/Paleocene boundary in the Denver Formation at Golden, Colorado, USA. In Cretaceous-Tertiary Boundary Events, Symposium II, Proceedings, ed. W. K. Christensen and T. Birkelund. University of Copenhagen Geological Museum, Contributions to Palaeontology 294, 246-8.
217. Nichols, D. J. (1990). Geologic and biostratigraphic framework of the non-marine Cretaceous-Tertiary boundary interval in western North America. In Proceedings of the 7th International Palynological Congress, ed. E. M. Truswell and J. A. K. Owen. Review ofPalaeobotany and Palynology 65, 75-84.
218. Nichols, D. J. (1994). A revised palynostratigraphic zonation of the nonmarine Upper Cretaceous, Rocky Mountain region, United States. In Mesozoic Systems of the Rocky Mountain Region, USA, pp. 503-521. Denver, CO: Rocky Mountain Section of the Society for Sedimentary Geology (SEPM).
219. Nichols, D.J. (2002a). Palynology and microstratigraphy of the Hell Creek Formation in North Dakota: a microfossil record of plants at the end of Cretaceous time. In The Hell Creek Formation and the Cretaceous-Tertiary Boundary in the Northern Great Plains: An Integrated Continental Record of the End of the Cretaceous, ed. J. H. Hartman, K. R. Johnson, and D.J. Nichols. Geological Society of America SpecialPaper 361, 393-456.
220. Nichols, D.J. (2002b). Correlation of palynostratigraphy and magnetostratigraphy in Maastrichtian-Eocene strata in the Denver Basin, Colorado. Geological Society of America Abstracts with Programs 34, 508.
221. Nichols, D.J. (2003). Palynostratigraphic framework for age determination and correlation of the nonmarine lower Cenozoic of the Rocky Mountains and Great Plains region. In Cenozoic Systems of the Rocky Mountain Region, ed. R. G. Raynolds and R. M. Flores, pp. 107-34. Denver, CO: Rocky Mountain Section of the Society for Sedimentary Geology (SEPM).
222. Nichols, D.J. and Fleming, R. F. (1990). Plant microfossil record of the terminal Cretaceous event in the western United States and Canada. In Global Catastrophes in Earth History; An Interdisciplinary Conference on Impacts, Volcanism, and Mass Mortality, ed. V. L. Sharpton and P. D. Ward. Geological Society of America Special Paper 247,445-55.
223. Nichols, D. J. and Fleming, R. F. (2002). Palynology and palynostratigraphy of Maastrichtian, Paleocene, and Eocene strata in the Denver Basin, Colorado. Rocky Mountain Geology 37,135-63.
224. Nichols, D.J. and Johnson, K. R. (2002). Palynology and microstratigraphy of Cretaceous-Tertiary boundary sections in Southwestern North Dakota. In The Hell Creek Formation and the Cretaceous-Tertiary Boundary in the Northern Great Plains: An Integrated Continental Record of the End of the Cretaceous, ed. J. H. Hartman, K. R. Johnson, and D.J. Nichols. Geological Society of America Special Paper 361, 95-143.
225. Nichols, D.J. and Pillmore, C. L. (2000). Palynology of the K-T boundary in the Raton Basin, Colorado and New Mexico - new data and interpretations from the birthplace of K-T plant microfossil studies in nonmarine rocks. Conference on Catastrophic Events and Mass Extinctions: Impacts and Beyond, Vienna, Austria. See www.lpi.usra.edu/meetings/impact2000/pdf/3120.pdf
226. Nichols, D. J. and Sweet, A. R. (1993). Biostratigraphy of Upper Cretaceous non-marine palynofloras in a north-south transect of the Western Interior basin. In Evolution of the Western Interior Basin, ed. W. G. E. Caldwell and E. G. Kauffman. Geological Society of Canada Special Paper 39, 539-84.
227. Nichols, D. J., Jarzen, D. M., Orth, C.J., and Oliver, P. Q.(1986). Palynological and iridium anomalies at Cretaceous-Tertiary boundary, south-central Saskatchewan. Science 231, 714-17.
228. Nichols, D. J., Wolfe, J. A., and Pocknall, D. T. (1988). Latest Cretaceous and early Tertiary history of vegetation in the Powder River basin, Montana and Wyoming. In Geological Society of America 1888-1988 Centennial Meeting, Denver, Colorado, Field Trip Guidebook 1988, ed. G. S. Holden. Colorado School of Mines Professional Contributions 12, 205-10, 222-6.
229. Nichols, D. J., Fleming, R. F., and Frederiksen, N. O. (1990). Palynological evidence of effects of the terminal Cretaceous event in western North America. In Extinction Events in Earth History, ed. E. G. Kauffman and O. H. Walliser. Lecture Notes in Earth Sciences 30, 351-64.
230. Nichols, D.J., Brown, J. L., Attrep, M., Jr., and Orth, C. J. (1992a). A new Cretaceous-Tertiary boundary locality in the western Powder River Basin, Wyoming: biological and geological implications. Cretaceous Research 13, No. 1, 3-30.
231. Nichols, D.J., Hickey, L.J., McWeeney, L.J., and Wolfe, J. A. (1992b). Plants at the K/T boundary; discussion and reply. Nature (London) 356, 295-6.
232. Obradovich, J. D. (1993). A Cretaceous time scale. In Evolution of the Western Interior Basin, ed. W. G. E. Caldwell and E. G. Kauffman. Geological Society of Canada Special Paper 39, 379-96.
233. Obradovich, J. D. (2002). Geochronology of Laramide synorogenic strata in the Denver Basin, Colorado. Rocky Mountain Geology 37,165-71.
234. Odin, G. S. (1996). Definition of a Global Boundary Stratotype Section and Point for the Campanian/Maastrichtian boundary. Bulletin de l’Institut Royal des Sciences Naturelles de Belgique, Sciences de la Terre 66 Supp., 111-17.
235. Officer, C. and Page, J. (1996). The Great Dinosaur Extinction Controversy. Reading, MA: Addison-Wesley.
236. Orth, C. J., Gilmore, J. S., Knight, J. D., et al. (1981). An iridium abundance anomaly at the palynological Cretaceous-Tertiary boundary in northern New Mexico. Science 214, 1341-3.
237. Orth, C. J., Gilmore, J. S., Knight, J. D., et al. (1982). Iridium abundance measurements across the Cretaceous/Tertiary boundary in the San Juan and Raton Basins of Northern New Mexico. In Geological Implications of Impacts of Large Asteroids and Comets on the Earth, ed. L. T. Silver and P. H. Schultz. Geological Society of America Special Paper 190, 423-33.
238. Orth, C. J., Gilmore, J. S., and Knight, J. D. (1987). Iridium anomaly at the Cretaceous-Tertiary boundary in the Raton Basin. New Mexico Geological Society Guidebook, 38th Field Conference, pp. 265-9. Socorro, NM: New Mexico Geological Society.
239. Pearson, D. A., Schaefer, T., Johnson, K. R., and Nichols, D.J. (2001). Palynologically calibrated vertebrate record from North Dakota consistent with abrupt dinosaur extinction at the Cretaceous-Tertiary boundary. Geology 29, 39-42.
240. Pearson, D. A., Schaefer, T., Johnson, K. R., Nichols, D.J., and Hunter, J. P. (2002). Vertebrate biostratigraphy of the Hell Creek Formation in Southwestern North Dakota and northwestern South Dakota. In The Hell Creek Formation and the Cretaceous-Tertiary Boundary in the Northern Great Plains: An Integrated Continental Record of the End of the Cretaceous, ed. J. H. Hartman, K. R. Johnson, and D.J. Nichols. Geological Society of America Special Paper 361,145-67.
241. Peppe, D.J., Evans, D. A. D., and Hickey, L.J. (2005). Magnetostratigraphy and megaflora of the lower Paleocene Fort Union Formation along the Southwestern margin of the Williston Basin, North Dakota. Geological Society of America Abstracts with Programs 37,160.
242. Pillmore, C. L. and Fleming, F. (1990). The Cretaceous-Tertiary boundary in the Raton Basin, New Mexico and Colorado. New Mexico Geological Survey, 41st Field Conference, Sangre de Cristo Mountains, New Mexico, pp. 327-31. Socorro, NM: New Mexico Geological Society.
243. Pillmore, C. L., Tschudy, R. H., Orth, C. J. et al. (1984). Geologic framework of nonmarine Cretaceous-Tertiary boundary sites, Raton Basin, New Mexico and Colorado. Science 223, 1180-3.
244. Pillmore, C. L., Flores, R. M., and Fleming, R. F. (1988). Field guide to the continental Cretaceous-Tertiary boundary in the Raton Basin, Colorado and New Mexico. In Geological Society of America Field Trip Guidebook 1988, ed. G. S. Holden. Colorado School ofMines Professional Contribution 12, 227-58.
245. Pillmore, C. L., Nichols, D. J., and Fleming, R. F. (1999). Field guide to the continental Cretaceous-Tertiary boundary in the Raton Basin, Colorado and New Mexico. In Colorado and Adjacent Areas, ed. D. R. Lageson, A. P. Lester, and B. D. Trudgill. Geological Society of America Field Guide 1,135-55.
246. Pocknall, D. T., Erlich, R. N., Stein, J.A., and Lorente, M. A. (2001). The palynofloral succession across the Cretaceous to Paleocene transition zone, Merida Andes, western Venezuela. In Proceedings of the IXth International Palynological Congress, ed. D. K. Goodman and R. T. Clarke, pp. 171-9. Dallas, TX: American Association of Stratigraphic Palynologists Foundation.
247. Pole, M. (1992). Cretaceous macrofloras of eastern Otago, New Zealand: angiosperms. Australian Journal of Botany 40,169-206.
248. Pope, K. O. (2002). Impact dust not the cause of the Cretaceous-Tertiary mass extinction. Geology 30, 99-102.
249. Pope, K. O., Baines, K. H., Ocampo, A. C., and Ivanov, B. A. (1997). Energy, volatile production, and climatic effects of the Chicxulub Cretaceous/Tertiary impact. Journal of Geophysical Research 102, 21645-64.
250. Powell, J. L. (1998). Night comes to the Cretaceous. Comets, Craters, Controversy, and the Last Days of the Dinosaurs. New York, NY: W.H. Freeman.
251. Prinn, R. G. and Fegley, B., Jr. (1987). Bolide impacts, acid rain, and biospheric trauma at the Cretaceous-Tertiary boundary. Earth and Planetary Science Letters 83, 1-15.
252. Raine, J. I. (1984). Outline of a palynological zonation of Cretaceous to Paleogene terrestrial sediments in West Coast region, South Island, New Zealand. New Zealand Geological Survey Report 109,1-82.
253. Raynolds, R. G. (2002). Upper Cretaceous and Tertiary stratigraphy of the Denver Basin, Colorado. Rocky Mountain Geology 37, 105-9.
254. Raynolds, R. G. and Johnson, K. R. (2002). Drilling of the Kiowa core, Elbert County, Colorado. Rocky Mountain Geology 37,111-34.
255. Raynolds, R. G. and Johnson, K. R. (2003). Synopsis of the stratigraphy and paleontology of the uppermost Cretaceous and lower Tertiary strata in the Denver Basin, Colorado. Rocky Mountain Geology 38,171-81.
256. Richards, P. W. (1952). The Tropical Rain Forest. Cambridge: Cambridge University Press.
257. Rigby, J. K., Snee, L. W., Unruh, D. M., et al. (1993). 40Ar/40 39 and U-Pb dates for dinosaur extinction, Nanxiong basin, Guangdong Province, People’s Republic of China. Geological Society ofAmerica Abstracts with Programs 25, 296.
258. Roberts, L. N. R., and Kirschbaum, M. A. (1995). Paleogeography of the Late Cretaceous of the Western Interior of middle North America - coal distribution and sediment accumulation. US Geological Survey Professional Paper 1561.
259. Robertson, D. D., McKenna, M. C., Toon, O. B., Hope, S., and Lillegraven, J. A. (2004). Survival in the first hours of the Cenozoic. Geological Society of America Bulletin 116, 760-8.
260. Robin, E., Boclet, D., Bonté, Ph., et al. (1991). The stratigraphic distribution of Ni-rich spinels in Cretaceous-Tertiary boundary rocks at El Kef (Tunisia), Caravaca (Spain) and Hole 761C (Leg 122). Earth and Planetary Science Letters 107, 715-21
261. Rouse, G. E. (1957). The application of a new nomenclatural approach to Upper Cretaceous plant microfossils from western Canada. Canadian Journal of Botany 35, 349-75.
262. Russell, D. A. and Manabe, M. (2002). Synopsis of the Hell Creek (uppermost Cretaceous) dinosaur assemblage. In The Hell Creek Formation and the Cretaceous-Tertiary Boundary in the Northern Great Plains: An Integrated Continental Record of the End of the Cretaceous, ed. J. H. Hartman, K. R. Johnson, and D.J. Nichols. Geological Society of America Special Paper 361,169-76.
263. Russell, D. A., Russell, D. F., and Sweet, A. R. (1993). The end of the dinosaurian era in Nanxiong Basin. Vertebrata PalAsiatica 31,139-45.
264. Ryder, G., Fastovsky, D., and Gartner, S., eds. (1996). The Cretaceous-Tertiary Event and Other Catastrophes in Earth History. Geological Society of America Special Paper 307.
265. Saito, T., Yamanoi, T., and Kaiho, K. (1986). End-Cretaceous devastation of terrestrial flora in the boreal Far East. Nature 323, 253-5.
266. Salard-Cheboldaeff, M. (1990). Intertropical African palynostratigraphy from Cretaceous to late Quaternary times. Journal of African Earth Sciences 11,1-24.
267. Samoilovich, S. R., Mtchedlishvili, N. D., RUSAkova, L. I., and Ishchurzhinskaia, A. B., eds. (1961). Pollen and spores of western Siberia, Jurassic to Paleocene. Trudy VNIGRI [All-Union Oil and Geological Survey Research Institute] 177. [in Russian]
268. Schimmelmann, A. and DeNiro, M. J. (1984). Elemental and stable isotope variations of organic matter from a terrestrial sequence containing the Cretaceous/Tertiary boundary at York Canyon, New Mexico. Earth and Planetary Science Letters 68, 392-8.
269. Sewall, J. O. and Sloan, L. C. (2006). Come a little closer; a high-resolution climate study of the early Paleogene Laramide foreland. Geology 34, 81-4.
270. Sharpton, V. L. and Ward, P. D., eds. (1990). Global Catastrophes in Earth History; An Interdisciplinary Conference on Impacts, Volcanism, and Mass Mortality. Geological Society of America Special Paper 247.
271. Sheehan, P. M., Fastovsky, D. E., Barreto, C., and Hoffman, R. G. (2000). Dinosaur abundance was not declining in a “3 m gap” at the top of the Hell Creek Formation, Montana and North Dakota. Geology 28, 523-6.
272. Shoemaker, E. M., Pillmore, C. L., and Peacock, E. W. (1987). Remanent magnetism of rocks of latest Cretaceous and earliest Tertiary age from drill core at York Canyon, New Mexico. In The Cretaceous-Tertiary Boundary in the San Juan and Raton Basins, New Mexico and Colorado, ed. J. E. Fassett and J. K. Rigby, Geological Society of America Special Paper 208,131-50.
273. Shoemaker, R. E. (1966). Fossil leaves of the Hell Creek and Tullock Formations of eastern Montana. Palaeontographica, Abteilung B 119, 54-75.
274. Shukla, A. D. and Shukla, P. N. (2002). Comments on ‘No K/T boundary at Anjar, Gujarat, India: evidence from magnetic susceptibility and carbon isotopes’ by H.J. Hansen, D.M. Mohabey, and P. Toft. Proceedings of the Indian Academy of Science (Earth and Planetary Sciences) 111, 489-91.
275. Signor, P. W. and Lipps, J. H. (1982). Sampling bias, gradual extinction patterns, and catastrophes in the fossil record. In Geological implications of impacts of large asteroids and comets on the Earth, ed. L. T. Silver and P. H. Schultz. Geological Society of America Special Paper 190, 291-6.
276. Sigurdsson, H., D’Hondt, S., and Carey, S. (1992). The impact of the Cretaceous/Tertiary bolide on evaporite terrane and generation of major sulfuric acid aerosol. Earth and Planetary Science Letters 109, 543-59.
277. Silver, L. T. and Schultz, P. H., eds. (1982). Geological Implications of Impacts of Large Asteroids and Comets on the Earth. Geological Society of America Special Paper 190.
278. Singh, R. S., Kar, R., and Prasad, G. V. R. (2006). Palynological constraints on the age of mammal-yielding Deccan intertrappean beds of Naskal, Rangareddi district, Andhra Pradesh. Current Science 90,1281-5.
279. Smit, J. (1999). The global stratigraphy of the Cretaceous-Tertiary boundary impact ejecta. Annual Review of Earth and Planetary Sciences 27, 75-113.
280. Smit, J. and Van der Kaars, S. (1984). Terminal Cretaceous extinctions in the Hell Creek area, Montana: compatible with catastrophic extinction. Science 223,1177-9.
281. Smit, J., Van der Kaars, W. A., and Rigby, J. K., Jr. (1987). Stratigraphic aspects of the Cretaceous-Tertiary boundary in the Bug Creek area of eastern Montana, USA. Memoirs de la Société Géologique de France N.S. 150, 53-73.
282. Song, Z. and Huang, F. (1997). Comparison of palynomorph assemblages from the Cretaceous/Tertiary boundary interval in western Europe, northwest Africa and Southeast China. Cretaceous Research 18, 865-72.
283. Song, Z., Zheng, Y., Liu, J., et al. (1980). Cretaceous-Tertiary sporo pollen assemblages of northern Jiangsu. Abstract volume, 5th International Palynological Conference. Cambridge, UK, June 1980.
284. Song Z., Li, W., and He, C. (1983). Cretaceous and Palaeogene palynofloras and distribution of organic rocks in China. Scientia Sinica B 26, 538-49.
285. Song, Z., Zheng, Y., and Liu, J. (1995). Palynological assemblages across the Cretaceous/Tertiary boundary in northern Jiangsu, eastern China. Cretaceous Research 16,465-82.
286. Spicer, R. A., Davies, K. S., and Herman, A. B. (1994). Circum-Arctic plant fossils and the Cretaceous-Tertiary transition. In Cenozoic Plants and Climates of the Arctic, ed. M. C. Boulter, and H. C. Fisher, pp. 161-74. Heidelberg: Springer-Verlag.
287. Stanley, E. A. (1965). Upper Cretaceous and Paleocene plant microfossils and Paleocene dinoflagellates and hystrichosphaerids from northwestern South Dakota. Bulletins of American Paleontology 49,177-384.
288. Stets, J., Ashraf, A. R., Erben, H. K., Hahn, G. et al. (1996). The Cretaceous-Tertiary boundary in the Nanxiong Basin (continental facies, Southeast China). In Cretaceous-Tertiary Mass extinctions: Biotic and Environmental Changes, ed. N. McLeod and G. Keller, pp. 349-71. New York, NY: W.W. Norton.
289. Sun, G., Akhmetiev, M., Dong, Z. M., et al. (2002). In search of the Cretaceous-Tertiary boundary in Heilongjiang River area of China. Journal of Geoscience Research in Northeast Asia 5, 105-13.
290. Sun, G., Akhmetiev, M., Ashraf, A. R., et al. (2004). Recent advance on the research of Cretaceous-Tertiary boundary in Jiayin of Heilongjiang, China. In Proceedings of the 3rd Symposium on Cretaceous Biota and the K/T Boundary in Heilongjiang River Area, ed. G. Sun, Y. W. Sun, M. Akhmetiev, and A. R. Ashraf, pp. 1-6. Changchun, China: Jilin University Research Center of Palaeontology and Stratigraphy.
291. Sweet, A. R. and Braman, D. R. (1992). The K-T boundary and contiguous strata in western Canada: interactions between paleoenvironments and palynological assemblages. Cretaceous Research 13, 31-79.
292. Sweet, A. R. and Braman, D. R. (2001). Cretaceous-Tertiary palynofloral perturbations and extinctions within the Aquilapollenites phytogeographic province. Canadian Journal of Earth Sciences 38, 249-69.
293. Sweet, A. R. and Jerzykiewicz, T. (1987). Sedimentary facies and environmentally controlled palynological assemblages: their relevance to floral changes at the Cretaceous-Tertiary boundary. In Fourth Symposium on Mesozoic Terrestrial Ecosystems, ed. P. J. Currie and E.H. Koster. Occasional Paper of the Tyrrell Museum of Palaeontology 3, 206-11.
294. Sweet, A. R., Braman, D. R., and Lerbekmo, J. F. (1990). Palynofloral response to K/T boundary events; a transitory interruption within a dynamic system. In Global Catastrophes in Earth History; An Interdisciplinary Conference on Impacts, Volcanism, and Mass Mortality, ed. V. L. Sharpton and P. D. Ward. Geological Society of America Special Paper 247, 457-69.
295. Sweet, A. R., Braman, D. R., and Lerbekmo, J. F. (1999). Sequential palynological changes across the composite Cretaceous-Tertiary boundary claystone and contiguous strata, western Canada and Montana, U.S.A. Canadian Journal of Earth Sciences 36, 743-68.
296. Swisher, C. C., Dingus, L., and Butler, R. F. (1993). 40Ar/39Ar dating and magnetostratigraphic correlation of the terrestrial Cretaceous-Paleogene boundary and Puercan Mammal Age, Hell Creek-Tullock formations, eastern Montana. Canadian Journal of Earth Sciences 30,1981-95.
297. Takahashi, K. and Shimono, S. (1982). Maastrichtian microflora of the Miyadani-gawa Formation in the Hida District, central Japan. Bulletin of the Faculty of Liberal Arts, Nagasaki University, Natural Science 22,11-118.
298. Takahashi, K. andYamanoi, T. (1992). Palynologic study of Kawaruppu K/T boundary samples in eastern Hokkaido. Bulletin of the Faculty of Liberal Arts, Nagasaki University, Natural Science 32,187-220. [in Japanese with English abstract]
299. Takhtajan, A. L. (1980). Outline of the classification of flowering plants (Magnoliophyta). Botanical Review 46,1-225.
300. Taylor, L. H., Jacobs, L. L., and Downs, W. R. (2006). A review of the Cretaceous-Paleogene boundary in the Nanxiong Basin. In Papers from the 2005 Heyuan International Dinosaur Symposium, ed. J. C. Lü, Y. Kobayashi, D. Huang, and Y.- N. Lee, pp. 39-59. Beijing: Geological Publishing House.
301. Toon, O. B., Zahnle, K., Turco, R. P., and Covey, C. (1994). Environmental perturbations caused by impacts. In Hazards Due to Comets and Asteroids, ed. T. Gehrels, pp. 791-826. Tucson, AZ: University of Arizona Press.
302. Traverse, A. (1988a). Plant evolution dances to a different beat; plant and animal evolutionary mechanisms compared. Historical Biology 1, 277-301.
303. Traverse, A. (1988b). Paleopalynology. Boston, MA: Unwin Hyman.
304. Tschudy, B. D. and Leopold, E. B. (1970). Aquilapollenites (Rouse) Funkhouser - selected Rocky Mountain taxa and their stratigraphic ranges. In Symposium on Palynology of the Late Cretaceous and Early Tertiary, ed. R. M. Kosanke and A. T. Cross. Geological Society of America SpecialPaper 127,113-67.
305. Tschudy, R. H. (1970). Palynology of the Cretaceous-Tertiary boundary in the northern Rocky Mountain and Mississippi Embayment regions. In Symposium on Palynology of the Late Cretaceous and Early Tertiary, ed. R. M. Kosanke and A. T. Cross. Geological Society of America Special Paper 127, 65-111.
306. Tschudy, R. H. (1984). Palynological evidence for change in continental floras at the Cretaceous Tertiary boundary. In Catastrophes in Earth History: The New Uniformitarianism, ed. W. A. Berggren andJ. A. Van Couvering, pp. 315-37. Princeton, NJ: Princeton University Press.
307. Tschudy, R. H. and Tschudy, B. D. (1986). Extinction and survival of plant life following the Cretaceous-Tertiary boundary event, Western Interior, North America. Geology 14, 667-70.
308. Tschudy, R. H., Pillmore, C. L., Orth, C. J., Gilmore, J. S., and Knight, J. D. (1984). Disruption of the terrestrial plant ecosystem at the Cretaceous-Tertiary boundary, Western Interior. Science 225, 1030-2.
309. Upchurch, G. R., Jr. and Wolfe, J. A. (1993). Cretaceous vegetation ofthe Western Interior and adjacent regions of North America. In Evolution ofthe Western Interior Basin, ed. W. G. E. Caldwell and E. G. Kauffman. Geological Society of Canada Special Paper 39, 243-81.
310. Vajda, V. and McLoughlin, S. (2004). Fungal proliferation at the Cretaceous-Tertiary boundary. Science 303, 1489.
311. Vajda, V. and McLoughlin, S. (2007). Extinction and recovery patterns of the vegetation across the Cretaceous-Palaeogene boundary - a tool for unravelling the causes of the end-Permian mass-extinction. Review ofPalaeobotany and Palynology 144, 99-112.
312. Vajda, V. and Raine, J. I. (2003). Pollen and spores in marine Cretaceous/Tertiary boundary sediments at mid-Waipara River, North Canterbury, New Zealand. New Zealand Journal of Geology and Geophysics 46, 255-73.
313. Vajda, V., Raine, J. I., and Hollis, C.J. (2001). Indication of global deforestation at the Cretaceous-Tertiary boundary by New Zealand fern spike. Science 294,1700-2.
314. Vajda, V., Raine, J. I., Hollis, C.J., and Strong, C. P. (2004). Global effects ofthe Chicxulub impact on terrestrial vegetation - review of the palynological record from New Zealand Cretaceous/Tertiary boundary. In Cratering in marine environments and on ice, ed. H. Dypvik, M. Burchell, and P. Claeys, pp. 57-74. Berlin: Springer-Verlag.
315. Van Itterbeeck, J., Bolotsky, Y., Bultynck, P., and Godefroit, P. (2005). Stratigraphy, sedimentology and palaeoecology of the dinosaur-bearing Kundur section (Zeya-Bureya Basin, Amur Region, Far Eastern Russia). Geological Magazine 6,1-16.
316. Venkatesan, T. R., Pande, K., and Gopalan, K. (1993). Did Deccan volcanism predate the K/T transition? Earth and Planetary Science Letters 119, 181-9.
317. Venkatesan, T. R., Pande, K., and Ghevariya, Z. G. (1996). 40Ar-39Ar ages of Anjar Traps, western Deccan Province (India) and its relation to Cretaceous-Tertiary boundary events. Current Science 70, 990-6.
318. Wang, D.-N. and Zhao, Y.-N. (1980). Late Cretaceous-early Paleogene sporopollen assemblages of the Jianghan Basin and their stratigraphical significance. Professional Papers of Stratigraphy and Palaeontology 9,121-71. [in Chinese with English abstract]
319. Wang, D.-N., Sun, X.-Y., and Zhao, Y.-N. (1990). Late Cretaceous to Tertiary palynofloras in Xinjiang and Qinghai, China. In Proceedings of the 7th International Palynological Congress, ed. E. M. Truswell and J. A. K. Owen. Review ofPalaeobotany and Palynology 65, 95-104.
320. Ward, L. F. (1899). The Cretaceous Formation of the Black Hills as indicated by fossil plants. Nineteenth Annual Report of the US Geological Survey, Part 2, pp. 521-958.
321. Watson, J. and Alvin, K. L. (1996). An English Wealden floral list, with comments on possible environmental indicators. Cretaceous Research 17, 5-26.
322. Wilf, P. (1997). When are leaves good thermometers? A new case for Leaf Margin Analysis. Paleobiology 23, 373-90.
323. Wilf, P. and Johnson, K. R. (2004). Land plant extinction at the end of the Cretaceous: a quantitative analysis of the North Dakota megafloral record. Paleobiology 30,347-68.
324. Wilf, P., Wing, S. L., Greenwood, D. R., and Greenwood, C. L. (1998). Using fossil leaves as paleoprecipitation indicators: an Eocene example. Geology 26, 203-6.
325. Wilf, P., Johnson, K. R., and Huber, B. T. (2003). Correlated terrestrial and marine evidence for global climate changes before mass extinction at the Cretaceous-Paleogene boundary. Proceedings of the National Academy of Science 100, 599-604.
326. Wilf, P., Labandeira, C. C., Johnson, K. R., and Ellis, B. (2006). Decoupled plant and insect diversity after the end-Cretaceous extinction. Science 313,1112-15.
327. Wilson, G.J., Schiøler, P., Hiller, N., and Jones, C. M. (2005). Age and provenance of Cretaceous marine reptiles from the South Island and Chatham Islands, New Zealand. New Zealand Journal of Geology & Geophysics 48, 377-87.
328. Wing, S. L. and Boucher, L. D. (1998). Ecological aspects of the Cretaceous flowering plant radiation. Annual Review of Earth and Planetary Science 26, 379-421.
329. Wing, S. L., Hickey, L. J., and Swisher, C. C. (1993). Implications of an exceptional fossil flora for Late Cretaceous vegetation. Nature (London) 363, 342-4.
330. Wolbach, W. S., Lewis, R. S., and Anders, E. (1985). Cretaceous extinctions: evidence for wildfires and search for meteoritic material. Science 230, 167-170.
331. Wolbach, W. S., Gilmore, I., and Anders, E. (1990). Major wildfires at the K-T boundary. In Global Catastrophes in Earth History; An Interdisciplinary Conference on Impacts, Volcanism, and Mass Mortality, ed. V. L. Sharpton and P. D. Ward. Geological Society of America Special Paper 247, 391-400.
332. Wolfe, J. A. (1991). Palaeobotanical evidence for aJune ‘impact winter’ at the Cretaceous/Tertiary boundary. Nature (London) 352, 420-3.
333. Wolfe, J. A. (1993). A method of obtaining climatic parameters from leaf assemblages. US Geological Survey Bulletin 2040,1-71.
334. Wolfe, J. A. and Upchurch, G. R., Jr. (1986). Vegetation, climatic and floral changes at the Cretaceous-Tertiary boundary, Nature (London) 324,148-52.
335. Wolfe, J.A. and Upchurch, G. R., Jr. (1987a). Leaf assemblages across the Cretaceous-Tertiary boundary in the Raton Basin, New Mexico and Colorado. Proceedings of the National Academy of Science 84, 5096-100.
336. Wolfe, J.A. and Upchurch, G. R., Jr. (1987b). North American nonmarine climates and vegetation during the Late Cretaceous. Palaeogeography, Palaeoclimatology, Palaeoecology 61, 33-77.
337. Yabe, A., Uemura, K., Nishida, H., and Yamada, T. (2006). Geological notes on plant megafossil localities at Cerro Guido, Ultima Esperanza, Magallanes (XII) region, Chile. In Post-Cretaceous Floristic Changes in Southern Patagonia, Chile, ed. H. Nishida pp. 5-10. Tokyo: Faculty of Science and Engineering, Chuo University.
338. Young, [Yang], C. and Chow [Zhou], M. (1963). Cretaceous and Paleocene vertebrate horizons of North Kwangtung. Scientia Sinica 12,1411.
339. Zaklinskaya, E. D. (1977). Pokrytosemennye po palinologicheskim dannym [Angiosperms on the basis of palynological data]. In Razvitieflor na granitse Mesozoya IKainozoya [Floral Evolution at the Mesozoic-Cenozoic Boundary], ed. V. A. Vakrameev, pp. 66-119. Moscow: Nauka [Geol. Inst. Acad. Nauk SSSR]. [in Russian]
340. Zhao, Y., Sun, X., Wang, D., and He, Z. (1981). The distribution of Normapolles in Northwestern China. Review of Palaeobotany and Palynology 35, 325-36.
341. Zhao, Z., Ye, J., Li, H., Zhao, Z., and Yan, Z. (1991). Extinction of the dinosaurs across the Cretaceous-Tertiary boundary in Nanxiong Basin, Guangdong Province. Vertebrata PalAsiatica 29,13-29.
342. Zhao, Z., Mao, X., Chai, Z., et al. (2002). A possible caUSAl relationship between extinction of dinosaurs and K/T iridium enrichment in the Nanxiong Basin, South China: evidence from dinosaur eggshells. Palaeogeography, Palaeoclimatology, Palaeoecology 178,1-17.