Where: British Columbia, Canada (53.9° N, 133.2° W: paleocoordinates 0.2° N, 128.3° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: crickmayi ammonoid zone, Sandilands Formation, Rhaetian (208.5 - 201.3 Ma)
• bed-level stratigraphic resolution
Environment/lithology: submarine fan; lithified siltstone
Size class: macrofossils
Collected by H.W. Tipper in 1988; reposited in the GSC
Primary reference: E. T. Tozer. 1994. Canadian Triassic Ammonoid Faunas. Geological Survey of Canada Bulletin 467:1-663 [A. McGowan/A. McGowan/A. McGowan]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 141764: authorized by Matthew Clapham, entered by Matthew Clapham on 31.03.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Choristoceras rhaeticum Gümbel 1861 ceratite |