Also known as Field No. GGAJ-92-179-F
Where: British Columbia, Canada (59.3° N, 133.9° W: paleocoordinates 31.1° N, 74.8° W)
• coordinate stated in text
When: Arnouldi ammonoid zone, Inklin Formation (Laberge Group), Early/Lower Sinemurian (196.5 - 189.6 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 198496: authorized by Adam Kocsis, entered by Danijela Dimitrijevic on 16.12.2018
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Arnioceras angusticostatus ammonite
Arnioceras cf. oppeli ammonite
Arnioceras miserabile Quendstedt 1858 ammonite
Arnioceras ceratitoides Quenstedt 1848 ammonite |