Gateway to the Paleobiology Database
Irvine microvertebrate site (Cretaceous of Canada)

Where: Alberta, Canada (50.0° N, 110.3° W: paleocoordinates 57.0° N, 75.2° W)

• coordinate stated in text

• small collection-level geographic resolution

When: Dinosaur Park Formation (Belly River Group), Judithian (84.9 - 70.6 Ma)

• originally upper Oldman Fm., now upper part of Dinosaur Park Fm.

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: mesofossils

Collection methods: bulk, sieve,

Primary reference: R. C. Fox. 1979. Mammals from the Upper Cretaceous Oldman Formation, Alberta. I. Alphadon Simpson (Marsupialia). Canadian Journal of Earth Sciences 16:91-102 [J. Alroy/J. Alroy/M. Carrano] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 14463: authorized by John Alroy, entered by John Alroy on 30.04.1994, edited by Matthew Carrano, Philip Mannion and Patricia Holroyd

Creative Commons license: CC BY (attribution)