Kunga Island (A12-Fannin Fm), Queen Charlotte Islands, B.C.: Freboldi, Canada

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda - Ammonitida - Eoderoceratidae
Dubariceras freboldi Dommergues et al. 1984
see common names

Geography
Country:Canada State/province:British Columbia
Coordinates: 52.8° North, 131.6° West (view map)
Paleocoordinates:2.1° North, 126.0° West
Basis of coordinate:stated in text
Geographic resolution:small collection
Time
Period: Jurassic Epoch: Early Jurassic
Stage: Pliensbachian 10 m.y. bin: Jurassic 2
*Epoch:Lias
Key time interval: Freboldi
Age range of interval: 186.2 - 185.1 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Geological group:Maude Formation:Fannin Member:Rennell Junction
Local order:bottom to top
Stratigraphic resolution:bed
Lithology and environment
Primary lithology: siltstone
Secondary lithology: mudstone
Lithology description: for entire member: fine grained sandstone, siltstone and shale with irregular limestone beds and nodules (sample taken from siltstone/mudstone horizon)
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection methods:surface (in situ),field collection
Reason for describing collection:taxonomic analysis
Metadata
Database number:32794
Authorizer:A. Miller Enterer:K. Layou
Modifier:M. Clapham Research group:marine invertebrate
Created:2003-07-15 13:03:20 Last modified:2013-07-02 14:44:33
Access level:the public Released:2003-07-15 13:03:20
Creative Commons license:CC BY
Reference information

Primary reference:

8795. P. L. Smith and H. W. Tipper. 1996. Pliensbachian (Lower Jurassic) ammonites of the Queen Charlotte Islands, British Columbia. Bulletins of American Paleontology 108(348):1-122 [A. Miller/K. Layou/M. Clapham]