GSC C-118596, Harrison Lake: Late/Upper Toarcian, Canada

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Bivalvia
Bivalvia indet. Linnaeus 1758
Cephalopoda - Belemnitida
Belemnitida indet. Zittel 1895
Cephalopoda - Ammonitida - Hildoceratidae
Dumortieria sp.
see common names

Geography
Country:Canada State/province:British Columbia
Coordinates: 49.3° North, 121.8° West (view map)
Paleocoordinates:37.1° North, 57.3° West
Basis of coordinate:stated in text
Geographic resolution:outcrop
Time
Period:Jurassic Epoch:Early/Lower Jurassic
Stage:Toarcian 10 m.y. bin:Jurassic 3
Key time interval:Late/Upper Toarcian
Age range of interval:180.40000 - 174.70000 m.y. ago
Stratigraphy
Formation:Harrison Lake Member:Francis Lake
Stratigraphic resolution:group of beds
Stratigraphy comments: Late Toarcian based on poorly-preserved Dumortieria sp.
Lithology and environment
Primary lithology:gray lithified siltstone
Lithology description: Poorly exposed dark grey siltstone, shale and rare volcanogenic sandstone
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:taxonomic analysis
Museum repositories:GSC
Metadata
Also known as:MVA(F)85-19
Database number:185041
Authorizer:M. Clapham Enterer:M. Clapham
Research group:marine invertebrate
Created:2017-04-08 21:34:42 Last modified:2017-04-08 21:34:42
Access level:the public Released:2017-04-08 21:34:42
Creative Commons license:CC BY
Reference information

Primary reference:

15416. A. J. Arthur, P. L. Smith, J. W. H. Monger and H. W. Tipper. 1993. Mesozoic stratigraphy and Jurassic paleontology west of Harrison Lake, southwestern British Columbia. Geological Survey of Canada Bulletin 441:1-62 [A. Miller/A. Hendy/M. Clapham]