ammonites
Grassy Lake, Medicine Hat (CNC May 1973 collection) (Cretaceous of Canada)

Also known as Canadian amber

Where: Alberta, Canada (49.8° N, 111.7° W: paleocoordinates 57.2° N, 76.9° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Taber coal Member (Foremost Formation), Late/Upper Campanian (83.5 - 70.6 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: terrestrial; amber

Size class: mesofossils

Preservation: original chitin, amber

Collected by J.F. McAlpine, H. Teskey in 1973

• Specimens sometime given CAS numbers, sometimes CNC numbers, but all are deposited in the Canadian National Collection.

Primary reference: C. M. Yoshimoto. 1975. Cretaceous chalcidoid fossils from Canadian Amber. The Canadian Entomologist 107:499-528 [K. Behrensmeyer/K. Behrensmeyer/M. Clapham] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 122383: authorized by Matthew Clapham, entered by Matthew Clapham on 23.12.2011

Creative Commons license: CC BY-NC-ND (attribution-noncommercial-no derivatives)