Whitehorse Trough, Atlin Lake, GSC Locality C-203304 (Jurassic of Canada)

Also known as Field No. GGAJ-92-127-F

Where: British Columbia, Canada (59.3° N, 134.0° W: paleocoordinates 34.2° N, 74.6° W)

• coordinate stated in text

When: Kunae ammonoid zone, Inklin Formation (Laberge Group), Late/Upper Pliensbachian (189.6 - 183.0 Ma)

Environment/lithology: submarine fan; poorly lithified, coarse-grained, sandy sandstone and volcaniclastic

Size class: macrofossils

Primary reference: G. G. Johannson. 1994. Provenance Constraints on Early Jurassic Evolution of the Northern Stikinian Arc: Laberge Group, Whitehorse Trough, Northwestern British Columbia. [J. Pálfy/E. Kovács]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 198482: authorized by Adam Kocsis, entered by Danijela Dimitrijevic on 16.12.2018

Creative Commons license: CC BY (attribution)

Taxonomic list

Cephalopoda
 Ammonitida - Arietitidae
cf. Arieticeras sp. Quenstedt 1882 ammonite
 Ammonitida - Dactylioceratidae
"Reynesoceras colubriforme" = Prodactylioceras colubriforme
"Reynesoceras colubriforme" = Prodactylioceras colubriforme Bettoni 1900 ammonite