Cranial anatomy of paleocene and eocene labidolemur kayi (Mammalia: Apatotheria), and the relationships of the apatemyidae to other mammals

Zoological Journal of the Linnean Society

Volumn 160, Issue 4, 2010, Pages 773-825

  Silcox, Mary T ^a   Bloch, Jonathan I ^b   Boyer, Doug M ^c   Houde, Peter ^d  

^a UNIVERSITY OF WINNIPEG   (Canada)

^b UNIVERSITY OF FLORIDA   (United States)

^c STONY BROOK UNIVERSITY   (United States)

^d NEW MEXICO STATE UNIVERSITY   (United States)

Author keywords

Basicranium; Boreoeutheria; Clarkforkian; Cranial anatomy; Euarchontoglires; Eutherian phylogeny; Wasatchian; Wyoming

Indexed keywords

APATOTHERIA; CRANIA; EUARCHONTOGLIRES; EUTHERIA; GLIRES; MAMMALIA;

EID: 78649478732     PISSN: 00244082     EISSN: 10963642     Source Type: Journal    
DOI: 10.1111/j.1096-3642.2009.00614.x     Document Type: Article

References (120)

1. Archibald JD. 1977. Ectotympanic bone and internal carotid circulation of eutherians in reference to anthropoid origins. Journal of Human Evolution 6: 609-622.
2. Asher RJ. 1999. A morphological basis for assessing the phylogeny of the 'Tenrecoidea' (Mammalia, Lipotyphla). Cladistics 15: 231-252.
3. Asher RJ. 2005. Insectivoran-grade placentals. In: Rose KD, Archibald JD, eds. The rise of placental mammals: origins and relationships of the major extant clades. Baltimore, MD: The Johns Hopkins University Press, 50-70.
4. Asher RJ, McKenna MC, Emry RJ, Tabrum AR, Kron DG. 2002. Morphology and relationships of Apternodus and other extinct, zalambdodont, placental mammals. Bulletin of the American Museum of Natural History 273: 1-117.
5. Asher RJ, Meng J, Wible JR, McKenna MC, Rougier GW, Dashzeveg D, Novacek MJ. 2005. Stem lagomorpha and the antiquity of glires. Science 307: 1091-1094.
6. Asher RJ, Novacek MJ, Geisler JH. 2003. Relationships of endemic African mammals and their fossil relatives based on morphological and molecular evidence. Journal of Mammalian Evolution 10: 131-194.
7. Beard KC, MacPhee RDE. 1994. Cranial anatomy of Shoshonius and the antiquity of Anthropoidea. In: Fleagle JG, Kay RF, eds. Anthropoid origins. New York: Plenum Press, 55-97.
8. De Blainville HMD. 18391864. Ostéographie ou description iconographique comparée du squelette et du système dentaire des mammifères récents et fossiles. Paris: Baillière et Fils.
9. Bloch JI, Boyer DM, Silcox MT, Houde P. 2004a. New skeletons of Paleocene-Eocene Labidolemur kayi (Mammalia, Apatemyidae): ecomorphology and relationship of apatemyids to Primates and other mammals. Journal of Vertebrate Paleontology 24 (Suppl. 3): 40A.
10. Bloch JI, Secord R, Gingerich PD. 2004b. Systematics and phylogeny of late Paleocene and early Eocene Palaeoryctinae (Mammalia, Insectivora) from the Clarks Fork and Bighorn Basins, Wyoming. Contributions from the Museum of Paleontology, University of Michigan 31: 119-154.
11. Bloch JI, Silcox MT. 2001. New basicrania of Paleocene-Eocene Ignacius: re-evaluation of the plesiadapiform-dermopteran link. American Journal of Physical Anthropology 116: 184-198.
12. Bloch JI, Silcox MT. 2006. Cranial anatomy of Paleocene plesiadapiform Carpolestes simpsoni (Mammalia, Primates) using ultra high-resolution X-ray computed tomography, and the relationships of plesiadapiforms to Euprimates. Journal of Human Evolution 50: 1-35.
13. Bloch JI, Silcox MT, Boyer DM, Sargis EJ. 2007. New Paleocene skeletons and the relationship of plesiadapiforms to crown-clade primates. Proceedings of the National Academy of Science 104: 1159-1164.
14. Boyer DM, Georgi JA. 2007. Cranial morphology of a pantolestid eutherian mammal from the Eocene Bridger formation, Wyoming, USA: implications for relationships and habitat. Journal of Mammalian Evolution 14: 239-280.
15. Bremer K. 1988. The limits of amino acid sequence data in angiosperm phylogenetic reconstruction. Evolution 42: 795-803.
16. Bromann I. 1899. Die entwickelungsgeschichte der gehörknöchelchen beim menschen. Anatomische Hefte 11: 507-670.
17. Butler PM. 1972. The problem of insectivore classification. In: Joysey KA, Kemp TS, eds. Studies in vertebrate evolution. Edinburgh: Oliver and Boyd, 253-265.
18. Butler PM. 1988. Phylogeny of the insectivores. In: Benton MJ, ed. The phylogeny and classification of the tetrapods volume 2. Oxford: Clarendon Press, 117-141.
19. Camp CL, VanderHoof VL. 1940. Bibliography of fossil vertebrates 1928-1933. Special Papers of the Geological Society of America 27: 1-503.
20. Cartmill M. 1974. Daubentonia, Dactylopsila, woodpeckers and klinorhynchy. In: Martin RD, Doyle GA, Walker AC, eds. Prosimian biology. Pittsburgh, PA: University of Pittsburgh Press, 656-669.
21. Dagosto M, Gebo DL, Beard KC. 1999. Revision of the Wind River faunas, early Eocene of central Wyoming. Part 14. Postcranium of Shoshonius cooperi (Mammalia, Primates). Annals of Carnegie Museum 68: 175-211.
22. Emry RJ. 1970. A North American Oligocene pangolin and other additions to the Pholidota. Bulletin of the American Museum of Natural History 142: 459-510.
23. Filhol H. 1890. Description d'un nouveau genre d'insectivore. Bulletin de Sciences de la Société Philomatique de Paris, Ser. II 8: 174-175.
24. Flynn JJ, Wesley-Hunt GD. 2005. Carnivora. In: Rose KD, Archibald JD, eds. The rise of placental mammals: origins and relationships of the major extant clades. Baltimore, MD: The Johns Hopkins University Press, 145-158.
25. Fox RC. 2004. A new palaeoryctid (Insectivora: Mammalia) from the late Paleocene of Alberta, Canada. Journal of Paleontology 78: 612-616.
26. Gaudin TJ, Wible JR. 1999. The entotympanic of pangolins and the phylogeny of Pholidota (Mammalia). Journal of Mammalian Evolution 6: 39-65.
27. Gervais P. 18481852. Zoologie et paléontologie françaises. Paris: Arthus Bertrand.
28. Gingerich PD. 1976. Cranial anatomy and evolution of early Tertiary Plesiadapidae (Mammalia, Primates). University of Michigan Papers on Paleontology 15: 1-141.
29. Gingerich PD. 1982. Studies on Paleocene and early Eocene Apatemyidae (Mammalia, Insectivora). II. Labidolemur and Apatemys from the early Wasatchian of the Clark's Fork Basin, Wyoming. Contributions from the Museum of Paleontology, University of Michigan 26: 57-69.
30. Gingerich PD. 1983. Systematics of Early Eocene Miacidae (Mammalia, Carnivora) in the Clark's Fork Basin, Wyoming. Contributions from the Museum of Paleontology, University of Michigan 26: 197-225.
31. Gingerich PD. 1989. New earliest Wasatchian mammalian fauna from the Eocene of northwestern Wyoming: composition and diversity in a rarely sampled high-floodplain assemblage. University of Michigan Papers on Paleontology 28: 1-97.
32. Gingerich PD. 2003. Mammalian responses to climate change at the Paleocene-Eocene boundary: polecat bench record in the northern Bighorn Basin, Wyoming. In: Wing SL, Gingerich PD, Schmitz B, Thomas E, eds. Causes and consequences of globally warm climates in the early Paleogene, Vol. 369, Special Papers. Boulder, CO: Geological Society of America, 463-478.
33. Gingerich PD, Rose KD. 1982. Studies on Paleocene and early Eocene Apatemyidae (Mammalia, Insectivora). I. Dentition of Clarkforkian Labidolemur kayi. Contributions from the Museum of Paleontology, University of Michigan 26: 49-55.
34. Gregory WK. 1920. On the structure and relationships of Notharctus, an American Eocene primate. Memoirs of the American Museum of Natural History 3: 49-243.
35. Hay OP. 1902. Bibliography and catalogue of the fossil Vertebrata of North America. Bulletin of the US Geological Survey 179: 1-868.
36. Hay OP. 1930. Second bibliography and catalogue of the fossil Vertebrata of North America. Washington, DC: Carnegie Institution.
37. Heller F. 1930. Die Säugetierfauna der mitteleozänen Braunkohle des Geiseltales bei Halle a. S. Jahrbuch des Halleschen Verbandes 9: 13-41.
38. Horovitz I. 2003. Postcranial skeleton of Ukaatherium nessovi (Eutheria, Mammalia) from the Late Cretaceous of Mongolia. Journal of Vertebrate Paleontology 23: 857-868.
39. Hürzeler J. 1949a. Über die europäischen Apatemyiden. Eclogae Geologicae Helvetiae 42: 485.
40. Hürzeler J. 1949b. Über die europaischen Apatemyiden. Verhandlungen der Schweizerischen Naturforschenden Gesellschaft 129: 140-141.
41. Janećka JE, Miller W, Pringle TH, Wiens F, Zitzmann A, Helgen KM, Springer MS, Murphy WJ. 2007. Molecular and genomic data identify the closest living relative of Primates. Science 318: 792-794.
42. Jepsen GL. 1934. A revision of the American Apatemyidae and the description of a new genus, Sinclairella, from the White River Oligocene of South Dakota. Proceedings of the American Philosophical Society 74: 287-305.
43. Kalthoff DC, Von Koenigswald W, Kurz C. 2004. A new specimen of Heterohyus nanus (Apatemyidae, Mammalia) from the Eocene of Messel (Germany) with unusual soft part preservation. Courier Forschungsinstitut Senckenberg 252: 1-12.
44. Kay RF, Thewissen JGM, Yoder AD. 1992. Cranial anatomy of Ignacius graybullianus and the affinities of the Plesiadapiformes. American Journal of Physical Anthropology 89: 477-498.
45. Kielan-Jaworowska Z. 1981. Evolution of the therian mammals in the Late Cretaceous of Asia. Part IV. Skull structure in Kennalestes and Asioryctes. Palaeontologia Polonica 42: 25-78.
46. Kirk EC, Gosselin-Ildari AD. 2009. Cochlear labyrinth volume and hearing abilities in primates. Anatomical Record 292: 765-776.
47. Von Koenigswald W. 1987. Apatemyiden-Skelette aus dem Mitteleozän von Messel und ihre paläobiologische Aussage. Carolinea 45: 31-35.
48. Von Koenigswald W. 1990. Die Paläobiologie der Apatemyiden (Insectivora s.l.) und die Ausdeutung der Skelettfunde von Heterohyus nanus aus dem Mittleozän von Messel bei Darmstadt. Palaeontographica A 210: 41-77.
49. Von Koenigswald W, Rose KD, Grande L, Martin RD. 2005a. First apatemyid skeleton from the Lower Eocene Fossil Butte Member, Wyoming (USA), compared to the European apatemyid from Messel, Germany. Palaeontographica A 272: 149-169.
50. Von Koenigswald W, Rose KD, Grande L, Martin RD. 2005b. Die Lebensweise eozäner Säugetiere (Pantolestidae und Apatemyidae) aus Messel (Europa) im Vergleich zu enuen Skelettfunden aus dem Fossil Butte Member von Wyoming (NordAmerika). Geologisches Jahrbuch Hessen 272: 43-54.
51. Von Koenigswald W, Ruf I, Gingerich PD. 2007. Well preserved skull of a European apatemyid (Mammalia) from the Phosphorites de Quercy. Journal of Vertebrate Paleontology 27 (Suppl. 3): 101A.
52. Von Koenigswald W, Ruf I, Gingerich PD. 2009. Cranial morphology of a new apatemyid, Carcinella sigei n. gen. n. sp. (Mammalia, Apatotheria) from the late Eocene of southern France. Paleontographica A 288: 53-91.
53. Von Koenigswald W, Schierning H-P. 1987. The ecological niche of early Tertiary apatemyids - extinct group of mammals. Nature 326: 595-596.
54. Lillegraven JA. 1969. Latest Cretaceous mammals of upper part of the Edmonton formation of Alberta, Canada, and review of marsupial-placental dichotomy in Mammalian Evolution. The University of Kansas Paleontological Contributions 50: 1-122.
55. Lopatin AV. 2006. Early Paleogene insectivore mammals of Asia and establishment of the major groups of Insectivora. Paleontological Journal 40 (Suppl. 3): S205-S405.
56. Lopatin AV, Averianov AO. 2004. New Palaeoryctidae (Mammalia) from the Eocene of Kyrgyzstan and Mongolia. Paleontological Journal 38: 556-562.
57. McDowell SB. 1958. The greater Antillean insectivores. Bulletin of the American Museum of Natural History 115: 117-214.
58. McKenna MC. 1963. Primitive Paleocene and Eocene Apatemyidae (Mammalia, Insectivora) and the primate-insectivore boundary. American Museum Novitates 2160: 1-39.
59. McKenna MC, Bell SK. 1997. Classification of mammals above the species level. New York: Columbia University Press.
60. MacPhee RDE. 1981. Auditory regions of primates and eutherian insectivores: morphology, ontogeny, and character analysis. Contributions to Primatology 18: 1-282.
61. MacPhee RDE, Cartmill M. 1986. Basicranial structures and primate systematics. In: Swisher DR, Erwin J, eds. Comparative primate biology, volume 1: systematics, evolution, and anatomy. New York: Alan R. Liss, 219-275.
62. MacPhee RDE, Cartmill M, Gingerich PD. 1983. New Paleogene primate basicrania and the definition of the order Primates. Nature 301: 509-511.
63. MacPhee RDE, Novacek MJ, Storch G. 1988. Basicranial morphology of early Tertiary erinaceomorphs and the origin of Primates. American Museum Novitates 2921: 1-42.
64. Maddison WP, Maddison DR. 2000. MacClade 4.0, Program and Documentation. Sunderland, MA: Sinauer Associates, Inc.
65. Matthew WD. 1899. A provisional classification of the fresh-water Tertiary of the West. Bulletin of the American Museum of Natural History 12: 19-75.
66. Matthew WD. 1909. The Carnivora and Insectivora of the Bridger Basin, middle Eocene. Memoirs of the American Museum of Natural History 9: 291-567.
67. Matthew WD. 1913. A zalambdodont insectivore from the basal Eocene. Bulletin of the American Museum of Natural History 32: 307-314.
68. Matthew WD. 1921. Stehlinius, a new Eocene insectivore. American Museum Novitates 14: 1-5.
69. Matthew WD. 1929. Preoccupied names. Journal of Mammalogy 10: 171.
70. Meng J, Hu Y, Li C-K. 2003. The osteology of Rhombomylus (Mammalia, Glires): implications for phylogeny and evolution of Glires. Bulletin of the American Museum of Natural History 275: 1-247.
71. Meng J, Wyss AR. 2005. Glires (Lagomorpha, Rodentia). In: Rose KD, Archibald JD, eds. The rise of placental mammals: origins and relationships of the major extant clades. Baltimore, MD: The Johns Hopkins University Press, 145-158.
72. Nie W, Fu B, O'Brien PCM, Wang J, Su W, Tanomtong A, Volobouev V, Ferguson-Smith MA, Yang F. 2008. Flying lemurs - the 'flying tree shrews'? Molecular cytogenetic evidence for a Scandentia-Dermoptera sister clade. BMC Biology 6: 18 (11 pages).
73. Novacek MJ. 1986. The skull of leptictid insectivorans and the higher-level classification of eutherian mammals. Bulletin of the American Museum of Natural History 183: 1-111.
74. Novacek MJ, Rougier GW, Wible JR, McKenna MC, Dashzeveg D, Horovitz I. 1997. Epipubic bones in eutherian mammals from the Late Cretaceous of Mongolia. Nature 389: 483-486.
75. Olson LE, Sargis EJ, Martin RD. 2005. Intraordinal phylogenetics of treeshrews (Mammalia: Scandentia) based on evidence from the mitochondrial 12S rRNA gene. Molecular Phylogenetics and Evolution 35: 656-673.
76. Presley R. 1979. The primitive course of the internal carotid artery in mammals. Acta Anatomica 103: 238-244.
77. Rasband W. 2002. ImageJ version 1.27w. Available at
78. Rich TH, Rich PV. 1971. Brachyerix, a Miocene hedgehog from western North America, with a description of the tympanic regions of Paraechinus and Podogymnura. American Museum Novitates 2477: 1-58.
79. Romer AS. 1945. Vertebrate paleontology. Chicago, IL: University of Chicago Press.
80. Rose KD. 1975. The Carpolestidae: early Tertiary primates from North America. Bulletin of the Museum of Comparative Zoology 147: 1-74.
81. Rose KD. 1999. Postcranial skeleton of Eocene Leptictidae (Mammalia), and its implications for behavior and relationships. Journal of Vertebrate Paleontology 192: 355-372.
82. Rose KD, Lucas SG. 2000. An early Paleocene palaeanodont (Mammalia, ? Pholidota) from New Mexico, and the origin of Palaeanodonta. Journal of Vertebrate Paleontology 20: 139-156.
83. Russell DE. 1964. Les mammifères Paléocène d'Europe. Mémoires du Muséum National d'Histoire Naturelle, Nouvelle Série 13: 1-324.
84. Russell DE, Godinot M, Louis P, Savage DE. 1979. Apatotheria (Mammalia) de l'Eocène inferieur de France et de Belgique. Bulletin Muséum National d'Histoire Naturelle, Paris 1: 203-243.
85. Sargis EJ. 2002. The postcranial morphology of Ptilocercus lowii (Scandentia, Tupaiidae): an analysis of primatomorphan and volitantian characters. Journal of Mammalian Evolution 9: 137-160.
86. Sargis EJ. 2004. New views on tree shrews: the role of tupaiids in primate supraordinal relationships. Evolutionary Anthropology 13: 56-66.
87. Sargis EJ. 2007. The postcranial morphology of Ptilocercus lowii (Scandentia, Tupaiidae) and its implications for primate supraordinal relationships. In: Ravosa MJ, Dagosto M, eds. Primate origins: adaptations and evolution. New York: Plenum Press, 51-82.
88. Schlosser M. 1918. Klasse Mammalia. In: Von Zittel, KA, ed. Grundzüge der paläontologie. Neubearbeitet von ferdinand brolli und M.Schlosser. II abteilung: vertebrata, 3rd edn. Munich and Berlin: R. Oldenbourg, 380-659.
89. Scion Corporation. 2002. Scion image beta 4.02 for windows. Available at
90. Scott WB, Jepsen GL. 1936. The mammalian fauna of the White River Oligocene. Part I. Insectivora and Carnivora. Transactions of the American Philosophical Society New Series 28: 1-153.
91. Scott WB, Jepsen GL. 1941. The mammalian fauna of the White River Oligocene. Addenda et corrigenda. Transactions of the American Philosophical Society New Series 28: xiii-xvi.
92. Sigé B. 1975. Insectivores primitifs de l'Éocene supérieur de Oligocène inférieur d'Europe occidentale: Apatemyidés et Leptictidés. Colloque international du CNRS 218: 653-676.
93. Silcox MT. 2001. A phylogenetic analysis of Plesiadapiformes and their relationship to Euprimates and other archontans. Unpublished Ph.D. Dissertation, Johns Hopkins University, School of Medicine.
94. Silcox MT. 2003. New discoveries on the middle ear anatomy of Ignacius graybullianus (Paromomyidae, Primates) from ultra high resolution X-ray computed tomography. Journal of Human Evolution 44: 73-86.
95. Silcox MT. 2008. The biogeographic origins of primates and euprimates: East, West, North, or South of Eden? In: Dagosto MJ, Sargis EJ, eds. Mammalian evolutionary morphology: a tribute to Frederick S. Szalay. New York: Springer-Verlag, 199-231.
96. Simpson GG. 1929. A collection of Paleocene mammals from Bear Creek, Montana. Annals of the Carnegie Museum 19: 115-122.
97. Simpson GG. 1940. Studies on the earliest primates. Bulletin of the American Museum of Natural History 77: 185-212.
98. Simpson GG. 1945. The principles of classification and a classification of mammals. Bulletin of the American Museum of Natural History 85: 1-350.
99. Sorenson MD. 1999. TreeRot, version 2. Boston, MA: Boston University.
100. Springer MS, Stanhope MJ, Madsen O, De Jong WW. 2004. Molecules consolidate the placental mammal tree. Trends in Ecology and Evolution 19: 430-437.
101. Stehlin HG. 1916. Die Säugetiere des Schweizerischen Eocaens. Abhandlungen Schweizerischen Palaontologischen Gesellschaft 41: 1299-1552.
102. Swofford DL. 2002. Phylogenetic analysis using parsimony (PAUP) version 4.0β10. Computer Program and documentation. Sunderland, MA: Sinauer Associates.
103. Symonds RE. 2005. Phylogeny and life histories of the 'Insectivora': controversies and consequences. Biological Reviews of the Cambridge Philosophical Society 80: 93-128.
104. Szalay FS. 1968. Origins of the Apatemyidae (Mammalia, Insectivora). American Museum Novitates 2352: 1-11.
105. Szalay FS, Drawhorn G. 1980. Evolution and diversification of the Archonta in an Arboreal Milieu. In: Luckett PW, ed. Comparative biology and evolutionary relationships of tree shrews. New York: Plenum Press, 133-169.
106. Teilhard de Chardin P. 1922. Les mammifères de l'Éocene inférieur français et leurs gisements. Annales de Paleontologie, Paris 11: 9-116.
107. Thewissen JGM, Gingerich PD. 1989. Skull and endocranial cast of Eoryctes melanus, a new palaeoryctid (Mammalia: Insectivora) from the early Eocene of western North America. Journal of Vertebrate Paleontology 9: 459-470.
108. Tong Y-S. 1997. Middle Eocene small mammals from Liquanqiao Basin of Henan Province and Yuanqu Basin of Shanxi Province, Central China. Palaeontologica Sinica Whole Number 18, New Series C 26: 1-265.
109. Tong Y-S. 2003. Nuryctes a new generic name to replace Neoryctes Tong 1997 (Mammalia, ?Insectivora, Palaeoryctidae). Vertebrata PalAsiatica 41: 88.
110. Troxell EL. 1923. The Apatemyidae. American Journal of Science 5: 503-506.
111. Van Valen LM. 1966. Deltatheridia, a new order of mammals. Bulletin of the American Museum of Natural History 132: 1-126.
112. West RM. 1973a. Review of the North American Eocene and Oligocene Apatemyidae (Mammalia: Insectivora). Special Publications the Museum Texas Tech University 3: 1-42.
113. West RM. 1973b. Antemolar dentitions of the Paleocene apatemyid insectivorans Jepsenella and Labidolemur. Journal of Mammalogy 54: 33-40.
114. West RM, Atkins EG. 1970. Additional middle Eocene (Bridgerian) mammals from Tabernacle Butte, Sublette County, Wyoming. American Museum Novitates 2404: 1-26.
115. Wible JR. 1986. Transformations in the extracranial course of the internal carotid artery in mammalian phylogeny. Journal of Vertebrate Paleontology 6: 313-325.
116. Wible JR. 1987. The eutherian stapedial artery: character analysis and implications for superordinal relationships. Zoological Journal of the Linnean Society 91: 107-135.
117. Wible JR. 2008. On the cranial osteology of the Hispaniolan solenodon, Solenodon paradoxus Brandt, 1833 (Mammalia, Lipotyphla, Solenodontidae). Annals of the Carnegie Museum 77: 321-402.
118. Wible JR, Novacek MJ, Rougier GW. 2004. New data on the skull and dentition of the Mongolian Cretaceous eutherian mammal Zalambdalestes. Bulletin of the American Museum of Natural History 281: 1-144.
119. Wible JR, Zeller U. 1994. Cranial circulation of the pen-tailed tree shrew Ptilocercus lowii and relationships of Scandentia. Journal of Mammalian Evolution 2: 209-230.
120. Winge H. 1917. Udsigt over Insektaedernes indbyrdes Slaegtskab. Videnskabelige Meddelelser Fra Dansk Naturhistorisk Forening, Copenhagen 68: 83-203.