Where: Yukon, Canada (64.2° N, 134.3° W: paleocoordinates 44.6° N, 58.1° W)
• coordinate stated in text
• outcrop-level geographic resolution
When: cordilleranus ammonoid zone, Sevatian (212.0 - 205.6 Ma)
• Map Unit 16
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified siliciclastic sediments
Size class: macrofossils
Collected by L.H. Green 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 137696: authorized by Matthew Clapham, entered by Matthew Clapham on 18.12.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Nannosteinmannites yukonensis n. sp. Tozer 1994 ceratite |