2 miles below Tolman Ferry (150 ft level) [AMNH] (Cretaceous of Canada)

Also known as Red Deer River

Where: Alberta, Canada (51.8° N, 113.0° W: paleocoordinates 59.5° N, 84.6° W)

• coordinate stated in text

• outcrop-level geographic resolution

When: Morrin Member (Horseshoe Canyon Formation), Early/Lower Maastrichtian (70.6 - 66.0 Ma)

• upper part of formation ("Edmonton B"); 350 feet below top

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by B. Brown & P. Kaisen in 1911; reposited in the AMNH

Collection methods: quarrying, mechanical,

Primary reference: H. F. Osborn. 1912. Forty-Third Annual Report of the American Museum of Natural History for the Year 1911. Department of Vertebrate Palaeontology 102-104 [M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 11899: authorized by Matthew Carrano, entered by Matthew Carrano on 18.09.2001, edited by Jonathan Tennant

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Theropoda - Tyrannosauridae
Albertosaurus sarcophagus2 Osborn 1905 Alberta lizard
AMNH 5222
 Ornithischia - Ankylosauridae
Anodontosaurus lambei1 Sternberg 1929 ankylosaurid
AMNH 5223, skull
 Ornithischia - Hadrosauridae
? Hypacrosaurus sp.3 Brown 1913 lambeosaurine
AMNH 5225, ischium