CAS loc. 31364, Petroleum Creek, Rumsey Hills: Campanian, California
collected by Allan Bennison

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda - Ammonitida - Baculitidae
Baculites cf. inornatus Meek 1862
Cephalopoda - Ammonitida - Diplomoceratidae
Oxybeloceras petrolense n. sp. Anderson 1958
Anderson 1958
recombined as Pseudoxybeloceras petrolense
Cephalopoda - Ammonitida - Pachydiscidae
? Canadoceras sp. Spath 1922
Cephalopoda - Ammonitida - Desmoceratidae
Desmophyllites sp. Spath 1829
see common names

Geography
Country:United States State/province:California County:Yolo
Coordinates: 38.9° North, 122.2° West (view map)
Paleocoordinates:46.2° North, 90.4° West
Time
Period:Cretaceous Epoch:Late/Upper Cretaceous
Stage:Campanian 10 m.y. bin:Cretaceous 7
Key time interval:Campanian
Age range of interval:83.60000 - 72.10000 m.y. ago
Stratigraphy
Stratigraphy comments: Str. position: No formational name; in a calcareous conglomerate containing Glycymeris, etc.
Age: Campanian (?)
Lithology and environment
Primary lithology: calcareous conglomerate
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:taxonomic analysis
Museum repositories:CAS
Collectors:Allan Bennison
Metadata
Database number:224992
Authorizer:J. Marcot Enterer:J. Marcot
Research group:marine invertebrate
Created:2022-04-15 12:23:55 Last modified:2022-04-15 12:23:55
Access level:the public Released:2022-04-15 12:23:55
Creative Commons license:CC BY
Reference information

Primary reference:
29214. T. Matsumoto. 1960. Upper Cretaceous ammonites of California. Part III. Memoirs of the Faculty of Science, Kyushu University Series D, Geology, Special Volume II 1-204 [A. Hendy/A. Hendy/A. Hendy]

Secondary references:

11610 F. M. Anderson. 1958. Upper Cretaceous of the Pacific Coast. Geological Society of America Memoir 71:1-378 [A. Miller/A. Hendy/M. Clapham]