Where: British Columbia, Canada (58.7° N, 124.4° W: paleocoordinates 27.2° N, 37.1° W)
• coordinate stated in text
• outcrop-level geographic resolution
When: maclearni ammonoid zone, Longobardian (242.0 - 235.0 Ma)
• subzone 2; unit 17, section 1 (Pelletier, 1961)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified siliciclastic sediments
Size class: macrofossils
Collected by B.R. Pelletier in 1960; 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 137697: authorized by Matthew Clapham, entered by Matthew Clapham on 18.12.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Nathorstites maclearni Tozer 1994 ceratite | |
Liardites whiteavesi Tozer 1963 ceratite |