Where: British Columbia, Canada (51.0° N, 123.0° W: paleocoordinates 21.2° N, 65.5° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: crickmayi ammonoid zone, Tyaughton Group, Rhaetian (208.5 - 201.3 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified, green sandstone and lithified conglomerate
Size class: macrofossils
Collected by E.T. Tozer in 1963; reposited in the GSC
Primary reference: E. T. Tozer. 1979. Latest Triassic ammonoid faunas and biochronology, western Canada. Current Research, Part B. Geological Survey of Canada Paper 79-1B:127-135 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 137962: authorized by Matthew Clapham, entered by Matthew Clapham on 02.01.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Choristoceras crickmayi n. sp.
Choristoceras crickmayi n. sp. Tozer 1979 ceratite |