Where: British Columbia, Canada (56.5° N, 123.2° W: paleocoordinates 28.8° N, 32.8° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: sverdrupi ammonoid zone, Toad Formation, Dienerian (250.5 - 251.2 Ma)
• subzone 2; unit 2, section 6 (Pelletier, 1963)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified siliciclastic sediments
Size class: macrofossils
Collected by B.R. Pelletier in 1961; 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 137677: authorized by Matthew Clapham, entered by Matthew Clapham on 18.12.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Vavilovites sverdrupi Tozer 1963 ceratite |