Whitehorse Trough, Atlin Lake, GSC Locality C-203304: Late Pliensbachian, Canada

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda - Ammonitida - Arietitidae
cf. Arieticeras sp. Quenstedt 1882
Johannson et al. 1997
Cephalopoda - Ammonitida - Dactylioceratidae
Reynesoceras colubriforme (Bettoni 1900)
Johannson et al. 1997
see common names

Geography
Country:Canada State/province:British Columbia
Coordinates: 59.3° North, 134.0° West (view map)
Paleocoordinates:34.2° North, 74.6° West
Basis of coordinate:stated in text
Time
Period: Jurassic Epoch: Early Jurassic
Stage: Pliensbachian 10 m.y. bin: Jurassic 2
Key time interval: Late Pliensbachian Ammonoid zone:  Kunae
Age range of interval: 192.9 - 184.2 m.y. ago
Stratigraphy
Geological group:Laberge Formation:Inklin
Lithology and environment
Primary lithology:coarse poorly lithified sandy sandstone
Secondary lithology: "volcaniclastic"
Environment:submarine fan Tectonic setting:forearc basin
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:taxonomic analysis
Metadata
Also known as:Field No. GGAJ-92-127-F
Database number:198482
Authorizer:A. Kocsis Enterer:D. Dimitrijevic
Modifier:E. Kovács Research group:marine invertebrate
Created:2018-12-16 13:21:36 Last modified:2019-02-22 14:46:54
Access level:authorizer only Released:2020-12-16 13:21:36
Creative Commons license:CC BY
Reference information

Primary reference:
67882. 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]

Secondary references:

67537 G. G. Johannson, P. L. Smith , and S. P. Gordey. 1997. Early Jurassic evolution of the northern Stikinian arc: evidence from the Laberge Group, northwestern British Columbia. Canadian Journal of Earth Sciences (34)1030-1057 [A. Kocsis/D. Dimitrijevic]