Sandstone bluff, Dogie Creek (Cretaceous of the United States)

Also known as Doegie Creek, Dolgie Creek, Lance Creek

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

• coordinate based on nearby landmark

• outcrop-level geographic resolution

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

• " . . . Ceratops beds of the Laramie formation . " (Hay, 1908, p. 63). The Lance Formation of current usage (Clemens, 1963).

• group of beds-level stratigraphic resolution

Environment/lithology: terrestrial; sandstone

Size class: macrofossils

Preservation: mold/impression

Collected by J. B. Hatcher in 1900–1901; reposited in the CM

Collection methods: quarrying, surface (float), surface (in situ), mechanical,

Primary reference: O. P. Hay. 1908. The fossil turtles of North America. Carnegie Institution of Washington Publication 75:1-568 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 128559: authorized by Roger Benson, entered by Roger Benson on 11.06.2012, edited by Matthew Carrano

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Testudines - Baenidae
"Baena hatcheri n. sp." = Eubaena hatcheri1
"Baena hatcheri n. sp." = Eubaena hatcheri1 Hay 1901 turtle
CM 115 (Hay, 1901, pp. 325, 326, p1. 15; 1908, pp. 63, 64, figs. 40, 41, pls. 9, 10) an almost complete shell, crushed laterally
 Neornithischia - Hadrosauridae
Edmontosaurus annectens2 Marsh 1892 hadrosaurine
CM 105 (erroneously listed as CM 106 in Lull & Wright 1942)