Brontotheriidae (Perissodactyla) from the late early and middle Eocene (Bridgerian), Wasatch and Bridger formations, southern Green River Basin, southwestern Wyoming

LITERATURE CITED

• Bartels , W. S. and Gunnell , G. F. 1997 . Basin margin faunas and the origin of North American Land Mammal Age faunal turnover . Journal of Vertebrate Paleontology , 17 ( 3 suppl. ) : 31A
   Google Scholar
• Bown , T. M. 1979 . New omomyid primates (Haplorhini, Tarsiiformes) from middle Eocene rocks of west-central Hot Springs County, Wyoming . Folia Primatologica , 31 : 48 – 73 .
   PubMed Web of Science ®Google Scholar
• Bown , T. M. 1982 . Geology, paleontology, and correlation of Eocene volcaniclastic rocks, southeast Absaroka Range, Hot Springs County, Wyoming. Geological Survey Professional Paper 1201-A:A1-A75
   Google Scholar
• Bown , T. M. , Rose , K. D. , Simons , E. L. and Wing , S. L. 1994 . Distribution and stratigraphic correlation of Upper Paleocene and Lower Eocene fossil mammal and plant localities of the Fort Union, Willwood, and Tatman formations, southern Bighorn Basin, Wyoming . United States Geological Survey Professional Paper , 1540 : 1 – 103 .
   Google Scholar
• Earle , C. 1891 . Palaeosyops and allied genera. Proceedings of the Academy of Natural Sciences . Philadelphia , 43 : 106 – 117 .
   Google Scholar
• Earle , C. 1892 . A memoir upon the genus Palaeosyops Leidy, and its allies . Journal of the Academy of Natural Sciences of Philadelphia , 9 : 267 – 388 .
   Google Scholar
• Gazin , C. L. 1953 . The Tillodontia: An early Tertiary order of mammals . Smithsonian Miscellaneous Collections , 121 : 1 – 110 .
   Google Scholar
• Gingerich , P. D. 1974 . Size variability of the teeth in living mammals and the diagnosis of closely related sympatric fossil species . Journal of Paleontology , 48 : 895 – 903 .
   Web of Science ®Google Scholar
• Gingerich , P. D. 1976 . Paleontology and phylogeny: patterns of evolution at the species level in early Tertiary mammals . American Journal of Science , 276 : 1 – 28 .
   Web of Science ®Google Scholar
• Gunnell , G. F. 1997 . Wasatchian-Bridgerian (Eocene) paleoecology of the western interior of North America: changing paleoenvironments and taxonomic composition of omomyid (Tarsiiformes) primates . Journal of Human Evolution , 32 : 105 – 132 .
   PubMed Web of Science ®Google Scholar
• Gunnell , G. F. 1998 . Mammalian fauna from the lower Bridger Formation (Bridger A, early middle Eocene) of the southern Green River Basin, Wyoming. Contributions from the Museum of Paleontology . University of Michigan , 30 : 83 – 130 .
   Google Scholar
• Gunnell , G. F. and Bartels , W. S. 1997 . Basin-margin mammalian assemblages from the Wasatch Formation (Bridgerian) of the northeastern Green River Basin, Wyoming—Anachronistic taxa and the origin of new genera . Journal of Vertebrate Paleontology , 17 ( 3 suppl. ) : 51A
   Google Scholar
• Gunnell , G. F. and Bartels , W. S. 1998 . Basin margins and morphologic divergence: Paleontologic documentation of cladogenesis and evolutionary innovation . Journal of Vertebrate Paleontology , 18 ( 3 suppl. ) : 47A
   Google Scholar
• Gunnell , G. F. and Gingerich , P. D. 1996 . New hapalodectid Hapalorestes lovei (Mammalia, Mesonychia) from the early middle Eocene of northwestern Wyoming. Contributions from the Museum of Paleontology . University of Michigan , 29 : 413 – 418 .
   Google Scholar
• Guthrie , D. A. 1971 . A titanothere (Mammalia, Perissodactyla) from the early Eocene of Wyoming . Journal of Mammalogy , 52 : 474 – 475 .
   PubMed Web of Science ®Google Scholar
• Leidy , J. 1870 . On fossils from Church Buttes, Wyoming Territory. Proceedings of the Academy of Natural Sciences . Philadelphia , 22 : 113 – 114 .
   Google Scholar
• Leidy , J. 1872 . On some new species of Mammalia from Wyoming. Proceedings of the Academy of Natural Sciences . Philadelphia , 24 : 167 – 169 .
   Google Scholar
• Mader , B. J. 1989 . “ The Brontotheriidae: a systematic revision and preliminary phylogeny of North American genera; ” . In The Evolution of Perissodactyls Edited by: Prothero , D. R. and Schoch , R. M. 458 – 484 . Oxford, , U. K. : Clarendon .
   Google Scholar
• Mader , B. J. 1998 . “ Brontotheriidae ” . In Evolution of Tertiary Mammals of North America Edited by: Janis , C. M. , Scott , K. M. and Jacobs , L. L. 525 – 536 . Cambridge, , U. K. : Cambridge University Press .
   Google Scholar
• Marsh , O. C. 1872 . Preliminary description of new Tertiary mammals. Part I . American Journal of Science , 4 : 122 – 128 . erratum p. 504
   Google Scholar
• Marsh , O. C. 1890 . Notice of new Tertiary Mammalia . American Journal of Science , 39 : 523 – 525 .
   Google Scholar
• Matthew , W. D. 1909 . The Carnivora and Insectivora of the Bridger Basin, Middle Eocene . Memoirs of the American Museum of Natural History , 9 : 291 – 567 .
   Google Scholar
• Novacek , M. J. , Ferrusquia-Villafranca , I. , Flynn , J. J. , Wyss , A. R. and Norell , M. 1991 . Wasatchian (Early Eocene) mammals and other vertebrates from Baja California, Mexico: The Lomas las Tetas de Cabra fauna . Bulletin of the American Museum of Natural History , 208 : 1 – 88 .
   Google Scholar
• Osborn , H. F. 1908 . New or little known titanotheres from the Eocene and Oligocene . Bulletin of the American Museum of Natural History , 24 : 599 – 617 .
   Google Scholar
• Osborn , H. F. 1929 . The titanotheres of ancient Wyoming, Dakota, and Nebraska. Volumes I and II . United States Geological Survey Monograph , 55 : 1 – 953 .
   Google Scholar
• Robinson , R. 1966 . Fossil Mammalia of the Huerfano Formation, Eocene, of Colorado. Bulletin, Peabody Museum of Natural History . Yale University , 21 : 1 – 95 .
   Google Scholar
• Stucky , R. K. 1984 . Revision of the Wind River faunas, Early Eocene of central Wyoming. Part 5. Geology and biostratigraphy of the upper part of the Wind River Formation, northeastern Wind River Basin . Annals of the Carnegie Museum , 53 : 231 – 294 .
   Google Scholar
• Wallace , S. M. 1980 . A revision of North American Early Eocene Brontotheriidae (Mammalia, Perissodactyla) 157 MSc thesis, University of Colorado, Boulder
   Google Scholar
• West , R. M. 1973 . Geology and mammalian paleontology of the New Fork-Big Sandy area, Sublette County, Wyoming . Fieldiana Geology , 29 : 1 – 193 .
   Google Scholar
• West , R. M. 1990 . Vertebrate paleontology of the Green River Basin, Wyoming, 1840–1910 . Earth Sciences History , 9 : 45 – 56 .
   Google Scholar