east fork, Sand Creek (200 ft level) [AMNH] (Cretaceous of Canada)

Also known as CPR house, Little Sandhill Creek

Where: Alberta, Canada (50.6° N, 111.6° W: paleocoordinates 57.8° N, 75.5° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Oldman Formation (Belly River Group), Campanian (83.6 - 72.1 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by B. Brown & Johnson in 1915; reposited in the AMNH

Collection methods: quarrying, mechanical,

Primary reference: R. S. Lull. 1933. A revision of the Ceratopsia or horned dinosaurs. Memoirs of the Peabody Museum of Natural History 3(3):1-175 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 70055: authorized by Matthew Carrano, entered by Matthew Carrano on 15.03.2007

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Ornithischia - Ceratopsidae
Monoclonius sp. Cope 1876 ceratopsid
AMNH 5377, skull
 Ornithischia - Hadrosauridae
Lambeosaurus lambei Parks 1923 lambeosaurine
AMNH 5373; field no. 2