Tumey and Pancoche Hills: Maastrichtian, California

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia - Mosasauridae
Plotosaurus bennisoni (Camp 1942)
1 individual
see common names

Geography
Country:United States State/province:California County:Fresno
Coordinates: 36.3° North, 120.6° West (view map)
Paleocoordinates:42.3° North, 96.1° West
Basis of coordinate:stated in text
Geographic resolution:local area
Time
Period:Cretaceous Epoch:Late/Upper Cretaceous
Stage:Maastrichtian 10 m.y. bin:Cretaceous 8
Key time interval:Maastrichtian
Age range of interval:72.10000 - 66.00000 m.y. ago
Stratigraphy
Geological group:Great Valley Formation:Moreno Member:Tierra Loma Shale
Stratigraphic resolution:bed
Lithology and environment
Primary lithology: silty "shale"
Includes fossils?Y
Environment:marginal marine indet. Tectonic setting:forearc basin
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Preservation of anatomical detail:medium
Fragmentation:frequent
Encrustation:occasional
Spatial resolution:parautochthonous
Collection methods and comments
Collection excludes:some macrofossils
Collection methods:selective quarrying,surface (in situ),mechanical,field collection,survey of museum collection
Reason for describing collection:taxonomic analysis
Museum repositories:CIT,UCMP
Metadata
Database number:96736
Authorizer:M. Carrano Enterer:H. Street
Modifier:M. Carrano Research group:vertebrate
Created:2010-06-29 12:28:25 Last modified:2021-10-13 09:54:45
Access level:the public Released:2010-06-29 12:28:25
Creative Commons license:CC BY
Reference information

Primary reference:

33002. J. Lindgren, M. W. Caldwell, and J. W. Jagt. 2008. New data on the postcranial anatomy of the California mosasaur Plotosaurus bennisoni (Camp, 1942) (Upper Cretaceous: Maastrichtian), and the taxonomic status of P. tuckeri (Camp, 1942). Journal of Vertebrate Paleontology 28(4):1043-1054 [M. Carrano/H. Street/P. Mannion]