UW V-92044, Hidden Channel (Cretaceous of the United States)

Where: Carbon County, Wyoming (41.9° N, 106.9° W: paleocoordinates 48.9° N, 82.4° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Ferris Formation, Lancian (70.6 - 66.0 Ma)

• said to be Lancian

• bed-level stratigraphic resolution

Environment/lithology: terrestrial

Size class: mesofossils

Reposited in the UW

Primary reference: J. A. Lillegraven and J. J. Eberle. 1999. Vertebrate faunal changes through Lancian and Puercan time in southern Wyoming. Journal of Paleontology 73(4):691-710 [J. Alroy/J. Alroy/J. Alroy]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 75290: authorized by Matthew Carrano, entered by Matthew Carrano on 05.10.2007, edited by Roger Benson

Creative Commons license: CC BY (attribution)

Taxonomic list

 Testudines - Trionychidae
Trionychidae sp. Gray 1825 softshell turtle
UW 27281
 Testudines - Baenidae
Baenidae sp. Cope 1882 turtle
part of UW 27281
 Testudines - Nanhsiungchelyidae
Basilemys sinuosa Riggs 1906 turtle
UW 26586
 Neornithischia - Ceratopsidae
Chasmosaurinae indet. Lambe 1915 ceratopsid
UW 26255 "(=Triceratops sp.)"