UCMP A3073, Fenn Ranch: Ypresian, California
collected by Herdis Bentson 1938

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Rhynchonellata - Terebratulida - Cancellothyrididae
Hertlein and Grant IV 1944
"Terebratulina ... very similar to T. tejonensis waringi"
Cephalopoda - Nautilida - Nautilidae
see common names

Geography
Country:United States State/province:California County:Yolo
Coordinates: 38.5° North, 122.0° West (view map)
Paleocoordinates:46.3° North, 94.5° West (Wright 2013)
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
Time
Period: Paleogene Epoch: Eocene
Stage: Ypresian 10 m.y. bin: Cenozoic 2
Key time interval: Ypresian
Age range of interval: 56 - 48.07 m.y. ago
Stratigraphy
Formation:Capay
Stratigraphic resolution:bed
Stratigraphy comments: 65-90 feet stratigraphically below the Pliocene conglomerate contact
Lithology and environment
Primary lithology: lithified "shale"
Includes fossils?Y
Environment:submarine fan
Geology comments: Capay Formation is an exposure of a submarine canyon and base of slope deposit, deposited at bathyal depths (deeper than 1000 meters) by a variety of mechanisms.
Taphonomy
Modes of preservation:mold/impression
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:taxonomic analysis
Museum repositories:UCMP
Collectors:Herdis Bentson Collection dates:1938
Metadata
Database number:180391
Authorizer:M. Clapham, J. Marcot Enterer:M. Clapham, J. Marcot
Modifier:M. Clapham Research group:marine invertebrate
Created:2016-07-14 23:50:04 Last modified:2025-02-22 15:12:02
Access level:the public Released:2016-07-14 23:50:04
Creative Commons license:CC0
Reference information

Primary reference:

59868. A. K. Miller and H. R. Downs. 1950. Tertiary nautiloids of the Americas: supplement. Journal of Paleontology 24:1-18 [M. Clapham/M. Clapham]

Secondary references:

55057 L. G. Hertlein and U. S. Grant IV. 1944. The Cenozoic Brachiopoda of Western North America. In F. E. Blacet, J. Gilluly, G. James, E. L. Kinsey (eds.), The Cenozoic Brachiopoda of Western North America 3:1-236 [M. Clapham/M. Manojlovic/M. Manojlovic]