Seaboard Well (Paleocene of the United States)

Where: Park County, Wyoming (44.3° N, 109.0° W: paleocoordinates 50.2° N, 88.7° W)

• coordinate based on political unit

When: Tiffanian (61.7 - 56.8 Ma)

Environment/lithology: terrestrial

Primary reference: G. F. Gunnell. 1994. Paleocene mammals and faunal analysis of the Chappo Type Locality (Tiffanian), Green River Basin, Wyoming. Journal of Vertebrate Paleontology 14(1):81-104 [J. Alroy/J. Alroy/J. Alroy]more details

PaleoDB collection 15066: authorized by John Alroy, entered by John Alroy on 30.04.1994

Creative Commons license: CC BY (attribution)

Taxonomic list

• said by Gunnell 1994 to be Ti3
sec 28 T 58 N R 100 W
Mammalia
 Multituberculata - Ptilodontidae
Ptilodus kummae Krause 1977 multituberculate
 Cimolesta - Barylambdidae
Leptolambda schmidti1 Patterson and Simons 1958 pantodont
 Theriamorpha - Phenacodontidae
Ectocion cedrus2 Thewissen 1990 condylarth
Phenacodus magnus2 Thewissen 1990 condylarth