SC-303 (Eocene of the United States)

Also known as DUPLICATE REF 1100 or 1101

Where: Park County, Wyoming (44.3° N, 109.0° W: paleocoordinates 49.2° N, 91.9° W)

• coordinate based on political unit

• small collection-level geographic resolution

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

Environment/lithology: terrestrial

Reposited in the UMMP

Primary reference: J. I. Bloch, K. D. Rose, and P. D. Gingerich. 1998. New species of Batodonoides (Lipotyphla, Geolabididae) from the early Eocene of Wyoming: smallest known mammal?. Journal of Mammalogy 79(3):804-827 [J. Alroy/J. Alroy/J. Alroy]more details

PaleoDB collection 15814: authorized by John Alroy, entered by John Alroy on 27.09.1993

Creative Commons license: CC BY (attribution)

Taxonomic list

• meter level given by Gunnell and Gingerich 1991; see also Bloch et al. 1998, and figure of Bowen and Bloch 2002
Mammalia
 Perissodactyla -
Homogalax protapirinus1 Wortman 1896 odd-toed ungulate
 Perissodactyla - Equidae
"Hyracotherium pernix" = Arenahippus pernix1
"Hyracotherium pernix" = Arenahippus pernix1 Marsh 1876 horse
 Creodonta - Oxyaenidae
Oxyaena forcipata4 Cope 1874 creodont
 Creodonta -
Prolimnocyon atavus2 Matthew and Granger 1915 creodont
 Creodonta - Hyaenodontidae
Prototomus phobos2 Gingerich and Deutsch 1989 creodont
Prototomus robustus2 Matthew and Granger 1915 creodont
 Theriamorpha - Viverravidae
Didymictis protenus5 Cope 1874 placental
 Theriamorpha - Geolabididae
Batodonoides vanhouteni n. sp. Bloch et al. 1998 placental
 Primates - Microsyopidae
Microsyops angustidens3 Matthew 1915 primate