CAS G loc. 66648, east of the Kleinsorg chromite mine, South fork of Elder Creek: Tithonian, California
collected by F. M. Anderson and R. L. Rist 1937?

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Bivalvia - Pectinida - Buchiidae
Aucella informal n. sp. A
synonym of Buchia
Cephalopoda - Belemnitida - Belemnitidae
Belemnites sp.
Cephalopoda - Ammonitida - Neocomitidae
Kossmatia kleinsorgensis n. sp. Anderson 1945
nomen dubium belonging to Kossmatia
see common names

Geography
Country:United States State/province:California County:Tehama
Coordinates: 40.0° North, 122.6° West (view map)
Paleocoordinates:36.0° North, 69.5° West
Basis of coordinate:estimated from map
Geographic resolution:small collection
Time
Period:Jurassic Epoch:Late/Upper Jurassic
Stage:Tithonian 10 m.y. bin:Jurassic 6
Key time interval:Tithonian
Age range of interval:149.20000 - 145.00000 m.y. ago
Stratigraphy
Stratigraphic resolution:group
Stratigraphy comments: Elder Creek group of the Knoxville ..., about 4000 feet above its base
Lithology and environment
Primary lithology: "shale"
Lithology description: dark shales
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Preservation of anatomical detail:good
Collection methods and comments
Collection methods:field collection
Reason for describing collection:taxonomic analysis
Museum repositories:CAS
Collectors:F. M. Anderson and R. L. Rist Collection dates:1937?
Metadata
Database number:225615
Authorizer:J. Marcot Enterer:J. Marcot
Research group:marine invertebrate
Created:2022-05-19 16:39:32 Last modified:2022-05-19 16:39:32
Access level:the public Released:2022-05-19 16:39:32
Creative Commons license:CC BY
Reference information

Primary reference:
74407. F. M. Anderson. 1945. Knoxville series in the California Mesozoic. Geological Society America Bulletin 56(10):909-1014 [J. Marcot/J. Marcot]