UCMP B-774, Orestimba Creek: Turonian, California
collected by M. Maddock 1952

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Bivalvia - Cardiida - Mactridae
Cymbophora cf. gabbiana (Anderson 1902)
Bivalvia - Cardiida - Veneridae
Calva (Egelicalva) cf. spissa Saul and Popenoe 1992
Bivalvia - Cardiida - Tellinidae
? Tellinidae indet. Blainville 1814
Bivalvia - Cardiida - Tancrediidae
Meekia (Mygallia) cf. takeoana Saul and Popenoe 1962
Bivalvia - Trigoniida - Megatrigoniidae
Pterotrigonia cf. evansana (Meek 1864)
Bivalvia - Trigoniida - Steinmanellidae
? Yaadia sp. Crickmay 1930
Bivalvia - Arcida - Glycymerididae
Glycymeris (Glycymeris) cf. pacifica (Anderson 1902)
Bivalvia - Arcida - Cucullaeidae
Idonearca gravida (Gabb 1864)
Gastropoda - Turritellidae
Turritella sp. Lamarck 1799
Gastropoda - Aporrhaidae
Arrhoges ? californicus (Gabb 1864)
recombined as Latiala californica
Gastropoda - Naticidae
Natica conradiana (Gabb 1864)
recombined as Natica (Gyrodes) conradiana
Scaphopoda - Dentaliida - Dentaliidae
Dentalium sp. Linnaeus 1758
see common names

Geography
Country:United States State/province:California County:Stanislaus
Coordinates: 37.3° North, 121.3° West (view map)
Paleocoordinates:38.8° North, 84.2° West
Basis of coordinate:estimated from map
Geographic resolution:outcrop
Time
Period:Cretaceous Epoch:Late/Upper Cretaceous
Stage:Turonian 10 m.y. bin:Cretaceous 6
Key time interval:Turonian
Age range of interval:93.90000 - 89.80000 m.y. ago
Stratigraphy
Geological group:Great Valley Formation:Panoche Member:Adobe Flat Shale
Stratigraphic resolution:group of beds
Lithology and environment
Primary lithology: lithified conglomerate
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:general faunal/floral analysis
Museum repositories:UCMP
Collectors:M. Maddock Collection dates:1952
Metadata
Also known as:31-33-1F
Database number:185440
Authorizer:M. Clapham Enterer:M. Clapham
Modifier:M. Carrano Research group:marine invertebrate
Created:2017-04-23 19:56:08 Last modified:2021-10-13 10:17:29
Access level:the public Released:2017-04-23 19:56:08
Creative Commons license:CC BY
Reference information

Primary reference:

62141. W. P. Elder and J. W. Miller. 1993. Map and checklists of Jurassic and Cretaceous macrofossil localities within the San Jose 1:100,000 Quadrangle, California, and discussion of paleontological results. United States Geological Survey Open-File Report 93-503:1-49 [M. Clapham/M. Clapham]