Whiterock Coulee (Cretaceous of Canada)

Where: Alberta, Canada (50.4° N, 110.3° W: paleocoordinates 57.5° N, 74.9° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Foremost Formation, Middle Campanian (83.5 - 70.6 Ma)

• formation-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Reposited in the TMP

• Collected by H. Johnson

Primary reference: J. E. Storer and H. Johnson. 1974. Ischyrhiza (Chondrichthyes: Pristidae) from the Upper Cretaceous Foremost Formation (Campanian) of Alberta. Canadian Journal of Earth Science 11:712-715 [M. Uhen/M. Uhen/J. Alroy]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 91425: authorized by Mark Uhen, entered by Mark Uhen on 22.09.2009

Creative Commons license: CC BY (attribution)

Taxonomic list

Chondrichthyes
 Rajiformes - Sclerorhynchidae
Ischyrhiza mira Leidy 1856 ray