Where: Alberta, Canada (52.6° N, 116.3° W: paleocoordinates 60.9° N, 80.3° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Chungo Member (Wapiabi Formation), Early/Lower Campanian (83.5 - 70.6 Ma)

• STRATIGRAPHIC RELATIONS: From the Chungo Mbr of the Wapiabi Fm, which overlies the Hanso Mbr and is overlain by the Nomad Mbr, both of the Wapiabi Fm. AGE: Early Campanian, on the basis of ammonoid and bivalve biostratigraphy; Scaphites hippocrepis Zone zone. STRATIGRAPHIC POSITION: From unit 29 of section 4-6.

• bed-level stratigraphic resolution

Environment/lithology: marine; siltstone and sandstone

Size class: macrofossils

Preservation: mold/impression

Reposited in the GSC

Collection methods: surface (in situ),

• COLLECTOR: Stott, c. 1960's. REPOSITORY: Geological Survey of Canada.

Primary reference: D. F. Stott. 1963. The Cretaceous Alberta Group and equivalent rocks, Rocky Mountain foothills, Alberta. Geological Survey of Canada Memoir 317:1-306 [A. Hendy/A. Hendy]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 89215: authorized by Austin Hendy, entered by Austin Hendy on 10.05.2009

Creative Commons license: CC BY (attribution)