Where: Nunavut, Canada (80.9° N, 89.3° W: paleocoordinates 39.7° N, 5.4° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: caurus ammonoid zone, Lower Shale Member (Blaa Mountain Formation), Aegean (247.2 - 242.0 Ma)
• bed-level stratigraphic resolution
Environment/lithology: marine; lithified siliciclastic sediments
Size class: macrofossils
Collected by R. Thorsteinsson, E.T. Tozer 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 137933: authorized by Matthew Clapham, entered by Matthew Clapham on 02.01.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Lenotropites undulatus Spath 1951 ceratite |