Also known as GSC 74726
Where: British Columbia, Canada (58.8° N, 122.6° W: paleocoordinates 28.0° N, 33.6° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Toad Formation, Anisian (247.2 - 242.0 Ma)
• Upper Anisian, Chischa Zone, Toad Formation
• formation-level stratigraphic resolution
Environment/lithology:
Size class: macrofossils
Reposited in the GSC
Collection methods: surface (in situ),
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 44151: authorized by Alistair McGowan, entered by Alistair McGowan on 02.09.2004
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Pleurofrechites subsidens n. sp. Tozer 1994 ceratite
Frechites chischa Tozer 1967 ceratite | |
Tozerites polygyratus Smith 1914 ceratite | |
Parapopanoceras malmgreni Lindstroem 1865 ceratite |