Where: British Columbia, Canada (56.1° N, 122.9° W: paleocoordinates 33.0° N, 52.3° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: magnus ammonoid zone, Pardonet Formation, Lacian (221.5 - 215.6 Ma)
• Subzone 2
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified siliciclastic sediments
Size class: macrofossils
Collected by F.H. McLearn in 1938; 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 137047: authorized by Matthew Clapham, entered by Matthew Clapham on 09.12.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
| Cephalopoda | |
Prodrepanites catenatus n. sp., Acanthinites magnificus, Dimorphotoceras elegantulum n. sp., Dimorphotoceras arctum n. sp., Dimorphotoceras caurinum n. sp., Dimorphotoceras ursinum n. sp.
Prodrepanites catenatus n. sp. Tozer 1994 ceratite
Acanthinites magnificus McLearn 1939 ceratite
Dimorphotoceras elegantulum n. sp. McLearn 1939 ceratite
Dimorphotoceras arctum n. sp. McLearn 1940 ceratite
Dimorphotoceras caurinum n. sp. McLearn 1939 ceratite
Dimorphotoceras ursinum n. sp. Tozer 1994 ceratite | |
|
Juvavites biornatus n. sp. McLearn 1940 ceratite
Juvavites magnus n. sp. McLearn 1940 ceratite
Juvavites concretus n. sp. McLearn 1940 ceratite | |