Also known as Dunvegan Formation
Where: Alberta, Canada (53.8° N, 119.2° W: paleocoordinates 56.1° N, 73.6° W)
• coordinate based on nearby landmark
When: Dunvegan Formation, Early/Lower Cenomanian (99.6 - 93.5 Ma)
• formation-level stratigraphic resolution
Environment/lithology: fluvial-deltaic
•
Size class: macrofossils
Preservation: mold/impression, adpression, original carbon
Reposited in the GSC
Collection methods: bulk,
Primary reference: W. A. Bell. 1962. Upper Cretaceous floras of the Dunvegan, Bad Heart, and Milk River Formations of Western Canada. Geological Survey of Canada 94:1-76 [B. Tiffney/J. Fosdick/J. Fosdick]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 31908: authorized by Bruce Tiffney, entered by Julia Fosdick on 28.05.2003
Creative Commons license: CC BY (attribution)
Taxonomic list
Polypodiopsida | |
Onychiopsis cf. psilotoides Stokes and Webb 1824 |