PBDB Collection

No Water (590') (Eocene of the United States)

Where: Washakie County, Wyoming (44.0° N, 108.0° W: paleocoordinates 48.7° N, 90.9° W)

• coordinate based on political unit

When: Willwood Formation, Wasatchian (55.8 - 50.3 Ma)

Environment/lithology: terrestrial

Primary reference: K. D. Rose. 1981. The Clarkforkian Land-Mammal Age and Mammalian Faunal Composition Across the Paleocene-Eocene Boundary. University of Michigan Papers on Paleontology 26:1-197 [J. Alroy/J. Alroy/P. Mannion]more details

PaleoDB collection 15515: authorized by John Alroy, entered by John Alroy on 15.05.2002

Creative Commons license: CC BY (attribution)

Taxonomic list

• 182 m level
Sandcouleean
"Plagioctenodon krausae" is not present: Bown and Schankler 1982

Show authors, comments, and common names

Mammalia
Tribosphenida - Peradectidae	Mimoperadectes sp. Mimoperadectes sp. Bown and Rose 1979 marsupial
Leptictida - Leptictidae	Prodiacodon tauricinerei Prodiacodon tauricinerei Jepsen 1930 eutherian
Condylarthra - Hyopsodontidae	Hyopsodus cf. loomisi⁶ Hyopsodus cf. loomisi⁶ McKenna 1960 condylarth
Rodentia - Paramyidae	Paramyidae indet. Paramyidae indet. Miller and Gidley 1918 rodent
Rodentia - Ischyromyidae	Paramys excavatus, Acritoparamys francesi¹ Paramys excavatus Loomis 1907 rodent Acritoparamys francesi¹ Wood 1962 rodent
Primates - Omomyidae	Omomyidae indet.¹, Tetonius sp.¹ Omomyidae indet.¹ Gazin 1958 tarsier Tetonius sp.¹ Matthew 1915 tarsier
Primates - Microsyopidae	Niptomomys doreenae Niptomomys doreenae McKenna 1960 primate
Primates - Paromomyidae	Phenacolemurinae indet.¹ Phenacolemurinae indet.¹ Simpson 1955 primate
Primates - Micromomyidae	Tinimomys graybulliensis Tinimomys graybulliensis Szalay 1974 primate
Primates - Notharctidae	Cantius sp. Cantius sp. Simons 1962 primate "Pelycodus ralstoni/trigonodus" and "P. ? sp." said to be new
Ferae -	Uintacyon rudis³ Uintacyon rudis³ Rose 1981 placental
Carnivora - Miacidae	Miacidae indet. Miacidae indet. Cope 1880 carnivoran
Ferae - Viverravidae	Viverravus acutus Viverravus acutus Matthew and Granger 1915 placental
Creodonta - Oxyaenidae	Oxyaenidae indet.¹ Oxyaenidae indet.¹ Cope 1877 creodont
Creodonta - Hyaenodontidae	Prototomus sp.⁵, Prototomus sp.⁵, Arfia zele⁵ Prototomus sp.⁵ Cope 1874 creodont Prototomus sp.⁵ Cope 1874 creodont Arfia zele⁵ Gingerich and Deutsch 1989 creodont
Perissodactyla - Equidae	"Hyracotherium grangeri" = Sifrhippus grangeri⁴ "Hyracotherium grangeri" = Sifrhippus grangeri⁴ Gingerich 1989 horse
Tribosphenida - Phenacodontidae	Ectocion osbornianus, Phenacodus sp.¹ Ectocion osbornianus Cope 1882 condylarth Phenacodus sp.¹ Cope 1873 condylarth
Artiodactyla - Diacodexeidae	Diacodexis sp.¹ Diacodexis sp.¹ Cope 1882 even-toed ungulate
Tribosphenida - Erinaceoidae	"Eolestes simpsoni" = Auroralestes simpsoni¹ "Eolestes simpsoni" = Auroralestes simpsoni¹ Bown 1979 placental
Tribosphenida -	Talpavoides dartoni² Talpavoides dartoni² Bown and Schankler 1982 placental
Macroscelidea - Apheliscidae	Haplomylus speirianus Haplomylus speirianus Cope 1880 elephant shrew
Cimolesta - Esthonychidae	Esthonyx spatularius Esthonyx spatularius Cope 1880 tillodont
Cimolesta - Coryphodontidae	Coryphodon sp. Coryphodon sp. Owen 1845 pantodont

¹Alroy 2002; ²Bown and Schankler 1982; ³Gingerich 1983; ⁴Gingerich 1991; ⁵Gingerich and Deutsch 1989; ⁶Redline 1997