GSC 47134, Nash Creek area (Triassic of Canada)

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

 Ceratitida - Steinmannitidae
Nannosteinmannites yukonensis n. sp. Tozer 1994 ceratite