Canning River (USGS Mesozoic Loc. 24013): Late Oxfordian - Kimmeridgian, Alaska

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Bivalvia - Pectinida - Limidae
Lima sp. Bruguière 1797
Bivalvia - Pectinida - Buchiidae
Aucella spitiensis Holdhaus 1913
Cephalopoda - Phylloceratida - Phylloceratidae
Phylloceras (Partschiceras) sp. (Fucini 1920)
sgn. (Partschiceras)
see common names

Geography
Country:United States State/province:Alaska
Coordinates: 69.5° North, 146.3° West (view map)
Paleocoordinates:73.3° North, 51.9° West
Geographic resolution:small collection
Time
Period: Jurassic Epoch: Late Jurassic
Stage: Oxfordian - Kimmeridgian 10 m.y. bin: Jurassic 5
*Period:Late/Upper Jurassic *Epoch:Malm
*International age/stage:Late/Upper Oxfordian - Kimmeridgian
Key time interval: Late Oxfordian - Kimmeridgian
Age range of interval: 157.9 - 149.2 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Kingak Shale
Local order:bottom to top
Stratigraphic resolution:bed
Stratigraphy comments: 50' below top of Kingak Shale.
Lithology and environment
Primary lithology:concretionary,black lithified "shale"
Secondary lithology: "limestone"
Lithology description: black fissile shale containing limestone concretions.
Environment:marine indet. Tectonic setting:foreland basin
Taphonomy
Modes of preservation:body
Collection methods and comments
Collection methods:field collection
Reason for describing collection:biostratigraphic analysis
Museum repositories:USGS
Metadata
Database number:5450
Authorizer:J. Alroy Enterer:M. Sommers
Research group:marine invertebrate
Created:1999-10-04 11:27:33 Last modified:2001-08-30 17:52:51
Access level:the public Released:2000-11-20 13:53:26
Creative Commons license:CC BY
Reference information

Primary reference:

313. R. W. Imlay. 1955. Characteristic Jurassic Mollusks from northern Alaska. United States Geological Survey Professional Paper 274-D:69-96 [J. Alroy/M. Sommers]