south side of Doegie Creek (Cretaceous of the United States)

Also known as Dogie Creek, Lance Creek, Bull Creek, Hatcher Sk. 27

Where: Niobrara County, Wyoming (43.3° N, 104.6° W: paleocoordinates 49.8° N, 79.4° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Lance Formation, Late/Upper Maastrichtian (70.6 - 66.0 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by Hatcher & Sullins in 1891; reposited in the USNM, YPM

Collection methods: quarrying, mechanical,

Primary reference: J. B. Hatcher, O. C. Marsh, and R. S. Lull. 1907. The Ceratopsia. Monographs of the United States Geological Survey 49:1-198 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 50087: authorized by Matthew Carrano, entered by Matthew Carrano on 06.05.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Ornithischia - Ceratopsidae
Triceratops horridus Marsh 1889 ceratopsid
USNM 5740 (= Sk. 27)