Also known as Field No. GGAJ-92-79-F
Where: British Columbia, Canada (59.3° N, 133.8° W: paleocoordinates 34.2° N, 74.5° W)
• coordinate stated in text
When: Whiteavesi ammonoid zone, Inklin Formation (Laberge Group), Early/Lower 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 198426: authorized by Adam Kocsis, entered by Danijela Dimitrijevic on 16.12.2018
Creative Commons license: CC BY (attribution)
Taxonomic list
| Cephalopoda | |
"Metaderoceras evolutum" = Metaderoceras gemmellaroi evolutum, Dubariceras cf. silviesi
"Metaderoceras evolutum" = Metaderoceras gemmellaroi evolutum Fucini 1924 ammonite
Dubariceras cf. silviesi Hertlein 1925 ammonite | |
|
Acanthopleuroceras cf. whiteavesi Smith and Tipper 1988 ammonite | |