Quarry 25, Steveville (Cretaceous of Canada)

Where: Alberta, Canada (50.5° N, 111.4° W: paleocoordinates 57.8° N, 76.1° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Oldman Formation (Belly River Group), Judithian (83.5 - 70.6 Ma)

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Preservation: original phosphate

Reposited in the NMC

• National Museum of Canada, Ottawa collection

Primary reference: M. Waldman. 1970. A teiid lizard jaw from the Cretaceous of Alberta, Canada. Canadian Journal of Earth Sciences 7(2):542-547 [R. Benson/R. Benson]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 116538: authorized by Roger Benson, entered by Roger Benson on 08.09.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

 Crocodylia -
Leidyosuchus sp. Lambe 1907 crocodilian
 Squamata - Teiidae
Sphenosiagon simplex Gao and Fox 1991 squamates
NMC 13563 (right mandible) (Chamops sp. according to Waldman; S. simplex according to Gao & Fox 1991)