Permian tetrapod ichnofacies

Geological Society Special Publication

Volumn 265, Issue , 2006, Pages 137-156

  Hunt, Adrian P ^a   Lucas, Spencer G ^a  

^a NEW MEXICO MUSEUM OF NATURAL HISTORY AND SCIENCE   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

FOSSIL ASSEMBLAGE; ICHNOFACIES; ICHNOLOGY; MORPHOLOGY; PERMIAN; TETRAPOD;

AMPHISAUROPUS; BRONTOPODUS; DIMETROPUS; GRALLATOR; TETRAPODA; VERTEBRATA;

EID: 33845619848     PISSN: 03058719     EISSN: None     Source Type: Book Series    
DOI: 10.1144/GSL.SP.2006.265.01.06     Document Type: Article

References (95)

1. Baird, D. 1965. Footprints from the Cutler Formation. In: Lewis, G. E., Vaughn, P. P. & Baird, D. (eds) Early Permian Vertebrates from the Cutler Formation of the Placerville area, Colorado, with a section on footprints from the Cutler Formation. U. S. Geological Survey, Professional Paper, 503C, 47-50.
2. Braddy, S. J., Morrissey, L. B. & Yates, A. M. 2003. Amphibian swimming traces from the Lower Permian of southern New Mexico. Palaeontology, 46, 671-683.
3. Bromley, R. G. 1990. Trace Fossils: Biology and Taphonomy. Unwin Hyman, London.
4. Bromley, R. G. 1996. Trace Fossils: Biology and Taphonomy. Unwin Hyman, London [2nd edition].
5. Calder, J. R., Baird, D. & Urdang, E. B. 2004. On the discovery of tetrapod trackways from Permo-Carboniferous redbeds of Prince Edward Island and their biostratigraphic significance. Atlantic Geology, 40, 217-226.
6. Caselli, A. & Arcucci, A. B. 1999. Huellas de tetrápodos en eolianitas de la Formación Patquía (Pérmico), La Rioja, Argentina. 1st Simposio Argentino del Paleozoico Superior, Abstracts, 19-20.
7. Cassinis, G. & Santi, G. 2005. Permian tetrapod footprint assemblages from southern Europe and their stratigraphic implications. In: Lucas S. G. & Zeigler, K. E. (eds) The Nonmarine Permian. New Mexico Museum of Natural History and Science Bulletin, 30, 26-38.
8. Conti, M. A., Leonardi, G., Mariotti, N. & Nicosla, U. 1977. Tetrapod Footprints of the 'Val Gardena Sandstone' (north Italy). Their Paleontological Stratigraphic and Paleoenvironmental Meaning. Palaeontographica Italica, New Series, 40, 91.
9. Cotton, W. D., Hunt, A. P. & Cotton, J. E. 1995. Paleozoic vertebrate tracksites in eastern North America. In: Lucas, S. G. & Heckert, A. B. (eds) Early Permian Footprints and Facies. New Mexico Museum of Natural History and Science, Bulletin, 6, 189-211.
10. Dvitashvili, L. S. 1945. Tsenozy zhivykh organizmov I organicheskikh ostatkov [Cenoeses of living organisms and organic remains]. Akademiya Nauk Gruzin SSR, 6, 527-534. [In Russian]
11. Frey, R. W. & Pemberton, S. G. 1987. The Psilonichnus ichnofacies, and its relationship to adjacent marine and nonmarine ichnocoenoses along the Georgia coast. Bulletin of Canadian Petroleum Geology, 35, 333-357.
12. Gand, G. & Durand, M. 2006. Tetrapod footprint ichnoassociations from French Permian basins: comparisons with other Euramerican ichnofaunas. In: Lucas, S. G., Schneider, J. W. & Cassinis, G. (eds) Non-Marine Permian Biostratigraphy and Biochronology. Geological Society, London, Special Publications, 265, 157-177.
13. Gillette, D. D. & Lockley, M. G. (eds) 1989. Dinosaur Tracks and Traces. Cambridge University Press, Cambridge.
14. Gilmore, C. W. 1926. Fossil Footprints from the Grand Canyon. Smithsonian Miscellaneous Collections, 77(9).
15. Gilmore, C. W. 1927. Fossil Footprints from the Grand Canyon: Second Contribution. Smithsonian Miscellaneous Collections, 80(3).
16. Gilmore, C. W. 1928. Fossil Footprints from the Grand Canyon. Third Contribution. Smithsonian Miscellaneous Collections, 80(8).
17. Grierson, J. 1828. On footsteps before the flood, in a specimen of red sandstone. Edinburgh Journal of Science, 8, 130-134.
18. Gubin, Y. M., Bulanov, V. V., Golubev, V. K. & Petukhov, S. V. 2001. The first traces of big Permian reptiles in eastern Europe. Journal of Vertebrate Paleontology, 21(3, supplement), 57A.
19. Haubold, H. 1984. Saurierfährten. A. Ziemsen Verlag, Wittenberg Lutherstadt.
20. Haubold, H. 1996. Ichnotaxonomie und Klassifikation von Tetrapodenfährten aus dem Perm. Hallesches Jahrbuch für Geowissenschaften, Reihe B, 18, 23-88.
21. Haubold, H. 2000. Tetrapodenfährten aus dem Perm-Kenntnisstand und Progress 2000. Hallesches Jahrbuch für Geowissenschaften, Reihe B, 22, 1-16.
22. Haubold, H. & Lucas, S. G. 2001a. Early Permian tetrapod tracks - preservation, taxonomy, and Euramerican distribution. In: Cassinis, G. (ed.) Permian Continental Deposits of Europe. Regional Reports and Correlations. Natura Bresciana, Monografia, 25, 347-354.
23. Haubold, H. & Lucas, S. G. 200lb. Die Tetrapodenfährten der Choza Formation (Texas) und das Artinsk-Alter der Redbed-Ichnofaunen des Unteren Perm. Hallesches Jahrbuch für Geowissenschaften, Reihe B, 23, 79-108.
24. Haubold, H. & Lucas, S. G. 2003. Tetrapod footprints of the Lower Permian Choza Formation at Castle Peak, Texas. Paläontologische Zeitschrift, 77, 247-261.
25. Haubold, H. & Sarjeant, W. A. S. 1973. Tetrapodenfährten aus den Keele und Enville Groups (Permokarbon: Stefan und Autun) von Shropshire und South Staffordshire, Grossbritannien. Zeitschrift fur Geologische Wissenschaft, 8, 895-933.
26. Haubold, H. & Stapf, H. 1998. The Early Permian tetrapod track assemblage of Nierstein, Standenbuhl Beds, Rotliegend, Saar-Nahe Basin, SW-Germany. Hallesches Jahrbuch für Geowissenschaften, Reihe B, 20, 17-32.
27. Haubold, H. Hunt, A. P., Lucas, S. G. & Lockley, M. G. 1995a. Wolfcampian (Early Permian) tracks from Arizona and New Mexico. In: LUCAS, S. G. & Heckert, A. B. (eds) Early Permian Footprints and Facies. New Mexico Museum of Natural History and Science Bulletin, 6, 135-166.
28. Haubold, H., Lockley, M. G., Hunt, A. P. & Lucas, S. G. 1995b. Lacertoid footprints from Permian dune sandstones, Cornberg and DeChelly sandstones: In: Lucas, S. G. & Heckert, A. B. (eds) Early Permian Footprints and Facies. New Mexico Museum of Natural History and Science Bulletin, 6, 235-244.
29. Hmich, D., Schneider, J. W., Saber, H., Voigt, S. & El Wartiti, M. 2006. New continental Carboniferous and Permian faunas of Morocco: implications for biostratigraphy, palaeobiogeography and palaeoclimate. In: Lucas, S. G., Cassinis G. & Schneider, J. W. (eds) Non-Marine Permian Biostratigraphy and Biochronology, Geological Society, London, Special Publications, 265, 297-324.
30. Hunt, A. P. & Lockley, M. G. 1997. Taphonomy of vertebrate tracks: direct deposits into the fossil record. Journal of Vertebrate Paleontology, 17(3, supplement), 54A.
31. Hunt, A. P. & Lucas, S. G. 1998a. Implications of the cosmopolitanism of Permian tetrapod ichnofaunas. In: Lucas, S. G., Estep, J. W. & Hoffer, J. M. (eds) Permian Stratigraphy and Paleontology of the Robledo Monutains, New Mexico. New Mexico Museum of Natural History and Science Bulletin, 12, 55-57.
32. Hunt, A. P. & Lucas, S. G. 1998b. Vertebrate ichnofaunas of New Mexico and their bearing on Lower Permian vertebrate ichnofacies. In: Lucas, S. G., Estep, J. W. & Hoffer, J. M. (eds) Permian Stratigraphy and Paleontology of the Robledo Monutains, New Mexico. New Mexico Museum of Natural History and Science Bulletin, 12, 63-65.
33. Hunt, A. P. & Lucas, S. G. 2003. Tetrapod ichnofacies in the Paleozoic. In: Martin, A. J. (ed.) Workshop on Permo-Carboniferous Ichnology, Program and Abstracts, Alabama Museum of Natural History, Alabama Geological Survey, 8-11.
34. Hunt, A. P. & Lucas, S. G. 2004. Tetrapod ichnofacies in the Paleozoic. 32nd International Geological Congress 2004, Florence, Abstracts, 1, 600.
35. Hunt, A. P. & Lucas, S. G. 2005a. Nonmarine Permian track faunas from Arizona, USA. In: Lucas, S. G. & Zeigler, K. E. (eds) The Nonmarine Permian. New Mexico Museum of Natural History and Science Bulletin, 30, 128-131.
36. Hunt, A. P. & Lucas, S. G. 2005b. Tetrapod ichnofacies and their utility in the Paleozoic. In: Buta, R. J., Rindsberg, A. K. & Kopaska-Merkel, D. C. (eds) Pennsylvanian Footprints in the Black Warrior Basin of Alabama. Alabama Paleontological Society, Monographs, 1, 113-119.
37. Hunt, A. P. & Lucas, S. G. 2005c. The significance of Permian tracks to the development of tetrapod ichnology. In: Lucas, S. G. & Zeigler K. E. (eds) The Nonmarine Permian. New Mexico Museum of Natural History and Science Bulletin, 30, 127.
38. Hunt, A. P. & Lucas, S. G. 2006. Tetrapod ichnofacies: a new paradigm. Ichnos. (In press)
39. Hunt, A. P. & Santucci, V. L. 1998. Taxonomy and ichnofacies of Permian tetrapod tracks from Grand Canyon National Park, Arizona. In: Santucci, V. L. & McCleeland, L. (eds) National Park Service Paleontological Research. National Park Service Geological Resources Division, Technical Report NPS/NRGRD/GRDTR-98/01, 94-96.
40. Hunt, A. P. & Santucci, V. L. 2001. An unusual tetrapod track morphology from the Permian Coconino Sandstone, Grand Canyon National Park, Arizona. In: Santucci, V. L., Santucci, V. L. & McClelland, L. (eds) Proceedings of the 6th Fossil Resource Conference. National Park Service Geological Resources Division, Technical Report NPS/NRGRD /GRDTR-01/01, 44-47.
41. Hunt, A. P., Lucas, S. G., Cotton, W., Cotton, J. & Lockley, M. G. 1995a. Early Permian vertebrate tracks from the Abo Formation, Socorro County, central New Mexico: a preliminary report. In: Lucas, S. G. & Heckert, A. B. (eds) Early Permian Footprints and Facies. New Mexico Museum of Natural History Bulletin, 6, 263-268.
42. Hunt, A. P., Lucas, S. G., Haubold, H. & Lockley, M. G. 1995b. Early Permian (Late Wolfcampian) tetrapod tracks from the Robledo Mountains, south-central New Mexico. In: Lucas, S. G. & Heckert, A. B. (eds) Early Permian Footprints and Facies. New Mexico Museum of Natural History Bulletin, 6, 167-180.
43. Hunt, A. P., Lucas, S. G. & Lockley, M. G. 1995c. Paleozoic tracksites of the western United States. In: Lucas, S. G. & Heckert, A. B. (eds) Early Permian Footprints and Facies. New Mexico Museum of Natural History and Science Bulletin, 6, 213-217.
44. Hunt, A. P., Lucas, S. G., Lockley, M. G., Haubold, H. & Braddy, S. 1995d. Tetrapod ichnofacies in Early Permian red beds of the American Southwest. In: Lucas, S. G. & Heckert, A. B. (eds) Early Permian Footprints and Facies. New Mexico Museum of Natural History and Science Bulletin, 6, 295-301.
45. Hunt, A. P., Lucas, S. G., Santucci, V. L. & Elliott, D. K. 2005a. Permian vertebrates of Arizona. In: Heckert, A. B. & Lucas, S. G. (eds) Vertebrate Paleontology in Arizona. New Mexico Museum of Natural History and Science Bulletin, 29, 10-15.
46. Hunt, A. P., Lucas, S. G. & Spielmann, J. A. 2005b. Early Permian tetrapod ethoichnofacies in New Mexico. In: Lucas, S. G., Zeigler, K. E. & Spieemann, J. A. (eds) The Permian of Central New Mexico. New Mexico Museum of Natural History and Science Bulletin, 31, 52-55.
47. Hunt, A. P., Lucas, S. G. & Spielmann, J. A. 2005c. Early Permian tetrapod tracksites in New Mexico. In: Lucas, S. G., Zeigler, K. E. & Spielmann, J. A. (eds) The Permian of Central New Mexico. New Mexico Museum of Natural History and Science Bulletin, 31, 46-48.
48. Hunt, A. P., Lucas, S. G. & Spielmann, J. A. 2005d. Paleoenvironmental transects and tetrapod biotaxonichnofacies in New Mexico. In: Lucas, S. G., Zeigler, K. E. & Spielmann, J. A. (eds) The Permian of Central New Mexico. New Mexico Museum of Natural History and Science Bulletin, 31, 49-51.
49. Hunt, A. P., Lucas, S. G. & Spielmann, J. A. 2005e. The Permian ichnogenus Ichniotherium cottae from central New Mexico. In: Lucas, S. G., Zeigler, K. E. & Spielmann, J. A. (eds) The Permian of Central New Mexico. New Mexico Museum of Natural History and Science Bulletin, 31, 56-58.
50. Hunt, A. P., Santucci, V. L. & Lucas, S. G. 2005f. Vertebrate trace fossils from Arizona with special reference to tracks preserved in National Park Service units and note son the Phanerozoic distribution of fossil footprints. In: Heckert, A. B. & Lucas, S. G. (eds) Vertebrate Paleontology in Arizona. New Mexico Museum of Natural History and Science Bulletin, 29, 159-167.
51. Keighley, D. G. & Pickerill, R. K. 2003. Ichnocoenoses from the Carboniferous of eastern Canada and their implications for the recognition of ichnofacies in nonmarine strata. Atlantic Geology, 39, 1-22.
52. Leonardi, G. 1987. The first tetrapod footprint in the Permian of Brazil. Anais do X Congresso Brasileiro de Paleontologia, Rio de Janeiro, 1, 333-335.
53. Lockley, M. G. 1991. Tracking Dinosaurs. A New Look at An Ancient World. Cambridge University Press, Cambridge.
54. Lockley, M. G. 2006. A tale of two ichnologies: the different goals and missions of invertebrate and vertebrate ichnotaxonomy and how they relate in ichnofacies analysis. Ichnos (In press).
55. Lockley, M. G. & Hunt, A. P. 1995. Dinosaur Tracks and Other Fossil Footprints of the Western United States. Columbia University Press, New York.
56. Lockley. M. G. & Madsen, J. H. Jr. 1993. Early Permian vertebrate trackways from the Cedar Mesa Sandstone of eastern Utah. Ichnos, 2, 147-153.
57. Lockley, M. G., & Meyer, C. 2000. Dinosaur Tracks and Other Fossil Footprints of Europe. Columbia University Press, New York.
58. Lockley, M. G., Hunt, A. P. & Meyer, C. 1994. Vertebrate tracks and the ichnofacies concept: implications for paleoecology and palichnostratigraphy. In: Donovan, S. (ed.) The Paleobiology of Trace Fossils. John Wiley, London. 241-268.
59. Lockley, M. G., Hunt, A. P., Haubold, H. & Lucas, S. G. 1995. Fossil footprints in the DeChelly Sandstone of Arizona: with paleoecological observations on the ichnology of dune facies. In: Lucas, S. G. & Heckert, A. B. (eds) Early Permian Footprints and Facies. New Mexico Museum of Natural History Bulletin, 6, 225-233.
60. Loope, D. B. 1984. Eolian origin of upper Paleozoic sandstones, southeastern Utah. Journal of Sedimentary Petrology, 54, 563-580.
61. Lucas, S. G. 2005. Tetrapod ichnofacies and Ichnotaxonomy: quo vadis? Ichnos, 12, 157-162.
62. Lucas, S. G. & Heckert, A. B. (eds) 1995. Early Permian Footprints and Facies. In: Lucas, S. G. & Heckert, A. B. (eds) Early Permian Footprints and Facies. New Mexico Museum of Natural History and Science Bulletin, 6.
63. Lucas, S. G. & Hunt, A. P. 1995. Stratigraphy and paleontology of the Lower Permian Earp Formation. Big Hatchet Mountains, Hidalgo County, New Mexico. In: Lucas, S. G. & Heckert, A. B. (eds) Early Permian Footprints and Facies. New Mexico Museum of Natural History Bulletin, 6, 287-294.
64. Lucas, S. G. & Hunt, A. P. 2005. Permian tetrapod tracks from Texas. In: Lucas, S. G. & Zeigler, K. E. (eds) The Nonmarine Permian. New Mexico Museum of Natural History and Science Bulletin, 30, 202-206.
65. Lucas, S. G. & Hunt, A. P. 2006. Permian tetrapod footprint: biostratigraphy and biochronology. In: Lucas, S. G., Cassinis, G. & Schneider, J. W. (eds) Non-Permian Biostratigraphy and Biochronology. Geological Society, London, Special Publications, 265, 179-200.
66. Lucas, S. G. & Suneson, N. 2002. Amphibian and reptile tracks from the Hennessey Formation (Leonardian, Permian), Oklahoma County, Oklahoma. Oklahoma Geology Notes, 62, 56-62.
67. Lucas, S. G., Hunt, A. P. & Heckert, A. B. 1995a. Preliminary report on paleontology of the Abo Formation, McLeod Hills, Sierra County, New Mexico. In: Lucas, S. G. & Heckert, A. B. (eds) Early Permian Footprints and Facies. New Mexico Museum of Natural History and Science Bulletin, 6, 279-285.
68. Lucas, S. G., Hunt, A. P., Heckert, A. B. & Haubold, H. 1995b. Vertebrate paleontology of the Robledo Mountains Member of the Hueco Formation, Doña Ana Mountains, New Mexico. In: Lucas, S. G. & Heckert, A. B. (eds) Early Permian Footprints and Facies. New Mexico Museum of Natural History and Science Bulletin, 6, 269-275.
69. Lucas, S. G., Lerner, A. J. & Haubold, H. 2001. First record of Amphisauropus and Varanopus in the Lower Permian Abo Formation, central New Mexico. Hallesches Jahrbuch für Geowissenschaften, Reihe B, 23, 69-78.
70. Lucas, S. G., Lerner, A. J. & Hunt, A. P. 2004. Permian tetrapod footprints from the Lucero uplift, central New Mexico, and Permian footprint biostratigraphy. In: Lucas, S. G. & Ziegler, K. E. (eds) Carboniferous-Permian Transition at Carrizo Arroyo, Central New Mexico. New Mexico Museum of Natural History and Science Bulletin, 25, 291-300.
71. Lucas, S. G., Lozovsky, V. R. & Shishkin, M. A. 1999. Tetrapod footprints from Early Permian redbeds of the northern Caucasus, Russia. Ichnos, 6, 277-281.
72. Lucas, S. G., Minter, N. J., Spielmann, J. A., Hunt, A. P. & Braddy, S. J. 2005a. Early Permian ichnofossil assemblage from the Fra Cristobal Mountains, southern New Mexico. In: Lucas, S. G., Zeigler, K. E. & Spielmann, J. A. (eds) The Permian of Central New Mexico. New Mexico Museum of Natural History and Science Bulletin, 31, 140-150.
73. Lucas, S. G., Minter, N. J., Spielmann, J. A. & Smith, J. A. 2005b. Early Permian ichnofossils from the northern Caballo Mountains, Sierra County, New Mexico. In: Lucas, S. G., Zeigler, K. E. & Spielmann, J. A. (eds) The Permian of Central New Mexico. New Mexico Museum of Natural History and Science Bulletin, 31, 151-162.
74. Lucas, S. G., Smith, J. A. & Hunt, A. P. 2005c. Tetrapod tracks from the Lower Permian Yeso Group, central New Mexico. In: Lucas, S. G., Zeigler, K. E. & Spielmann, J. A. (eds) The Permian of Central New Mexico. New Mexico Museum of Natural History and Science Bulletin, 31, 121-124.
75. McIlroy, D. 2004. Some ichnological concepts, methodologies, applications and frontiers. In: McIlroy, D. (ed.) The Application of Ichnology to Palaeoenvironmental and Stratigraphic Analysis. Geological Society, London, Special Publications, 228, 3-27.
76. McKeever, P. M. & Haubold, H. 1996. Reclassification of vertebrate trackways from the Permian of Scotland and related forms from Arizona and Germany. Journal of Paleontology, 70, 1011-1022.
77. Melchor, R. N. 1997. Permian tetrapod ichnofaunas from Argentina: further evidence of redbed shallow lacustrine and aeolian vertebrate ichnofacies. Workshop on the Ichnofacies and Ichnotaxonomy of the Terrestrial Permian, Halle, Abstracts and Papers, 59-60.
78. Melchor, R. N. 2001. Permian tetrapod footprints from Argentina. Hallesches Jahrbuch für Geowissenschaften, Reihe B, 23, 35-43.
79. Melchor, R. N. & Poire, D. 1992. Sedimentological and paleoecological implications of invertebrate and tetrapod ichnocoenosis from a Permian fluvial/lacustrine sequence: Carapacha Formation, La Pampa Province, Argentina. Cuarta Reunión Argentina de Sedimentologla, Actas, III, 247-257.
80. Melchor, R. N. & Sarjeant, W. A. S. 2004. Small amphibian and reptile footprints from the Permian Carapacha basin, Argentina. Ichnos, 11, 57-78.
81. Morales, M. & Haubold, H. 1995. Tetrapod tracks from the Lower Permian DeChelly Sandstone of Arizona: systematic description. In: Lucas, S. G. & Heckert, A. B. (eds) Early Permian Footprints and Facies. New Mexico Museum of Natural History and Science Bulletin, 6, 251-261.
82. Mossman, D. J. & Place, C. H. 1989. Early Permian fossil vertebrate footprints and their stratigraphic setting in megacyclic sequence II red beds, Prim Poiunt, Prince Edward Island. Canadian Journal of Earth Sciences, 26, 591-605.
83. Pemberton, S. G. & Gingras, M. K. 2003. The Rever-end Henry Duncan (1774-1846) and the discovery of the first fossil footprints. Ichnos, 10, 69-75.
84. Sarjeant, W. A. S. 1974. A history and bibliography of the study of fossil vertebrate footprints in the British Isles. Palaeogeography, Palaeoclimatology, Palaeoecology, 16, 265-378.
85. Selley, H. G. 1904. Footprints of small fossil reptiles from the Karroo rocks of Cape Colony. Annals and Magazine of Natural History, Series 7, 14, 287-289.
86. Seilacher, A. 1964. Biogenic sedimentary structures. In: Imbrie, J. & Newell, N. (eds) Approaches to Paleoecology. Wiley, New York, 296-316.
87. Seilacher, A. 1967. Bathymetry of trace fossils. Marine Geology, 5, 413-428.
88. Smith, R. M. H. 1993. Sedimentology and ichnology of floodplain paleosurfaces in the Beaufort Group (Late Permian), Karoo sequence, South Africa. Palaios, 8, 339-357.
89. Sumida, S. S., Lombard, R. E., Berman, D. S. & Henrici, A. C. 1999. Late Paleozoic anmiotes and their near relatives from Utah and northeastern Arizona, with comments on the Permian-Pennsylvanian boundary in Utah and northeast Arizona. Utah Geological Survey, Miscellaneous Publications, 99-1, 31-43.
90. Thulborn, T. 1990. Dinosaur Tracks. Chapman Hall, London.
91. Toepelman, W. C. & Rodeck, H. G. 1936. Footprints in late Paleozoic red beds near Boulder, Colorado. Journal of Paleontology, 10, 660-662.
92. Tverdokhlebov, V. P., Tyerdokhleboya, G. I., Benton, M. J. & Storrs, G. W. 1997. First record of footprints of terrestrial vertebrates from the Upper Permian of the Cis-Urals, Russia. Palaeontology, 40, 157-166.
93. Van Allen, H. E. K., Calder, J. H. & Hunt, A. P. 2005. The trackway record of a tetrapod community in a walchian conifer forest from the Permo-Carboniferous of Nova Scotia. In: Lucas, S. G. & Zeigler, K. E. (eds) The Nonmarine Permian. New Mexico Museum of Natural History and Science Bulletin, 30, 322-332.
94. Voigt, S. 2005. Die Tetrapodenichnofauna des kontinentalen Oberkarbon und Perm im Thüringer Wald: Ichnotaxonomie, paläoökologie und Biostratigraphie. Cuvillier Verlag, Göttingen.
95. Voigt, S., Small, B. J. & Sanders, F. 2005. A diverse terrestrial ichnofauna from the Maroon Formation (Pennsylvanian Permian), Colorado: biostratigraphic and paleoecological significance. In: Lucas, S. G. & Ziegler, K. E. (eds) The Nonmarine Permian. New Mexico Museum of Natural History, Bulletin, 30, 342-351.