Moreau River (AMNH) (Cretaceous of the United States)

Also known as L&W locality 37

Where: Perkins County, South Dakota (45.1° N, 102.5° W: paleocoordinates 51.2° N, 75.8° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Hell Creek Formation, Maastrichtian (72.1 - 66.0 Ma)

• "Laramie" = Hell Creek Formation

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Preservation: soft parts

Collected by J. L. Wortman, R. S. Hill in 1882-1884; reposited in the AMNH

Collection methods: quarrying, mechanical,

Primary reference: E. D. Cope. 1883. The structure and appearance of a Laramie dinosaurian. American Naturalist 17:774-777 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 24790: authorized by Matthew Carrano, entered by Matthew Carrano on 20.08.2002

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Neornithischia - Hadrosauridae
"Anatosaurus copei n. sp." = Anatotitan copei
"Anatosaurus copei n. sp." = Anatotitan copei Lull and Wright 1942 hadrosaurine
AMNH 5730