UCMP loc. A-7581, Avenal Canyon: Campanian, California
collected by Paleo. 137 1951

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda - Phylloceratida - Phylloceratidae
Neophylloceras ramosum (Meek 1857)
recombined as Hypophylloceras (Neophylloceras) ramosum
Cephalopoda - Ammonitida - Baculitidae
Baculites cf. inornatus Meek 1862
Bivalvia - Myalinida - Inoceramidae
Inoceramus sp. Sowerby 1814
see common names

Geography
Country:United States State/province:California County:Solano
Coordinates: 35.9° North, 120.2° West (view map)
Paleocoordinates:41.9° North, 89.3° West
Basis of coordinate:estimated from map
Geographic resolution:outcrop
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
Stratigraphic resolution:member
Stratigraphy comments: Str. position: Limy concretions weathered from clay shale, 200 feet interval below contact with McClure shale
Age: Campanian
Lithology and environment
Primary lithology:concretionary calcareous claystone
Includes fossils?Y
Lithology description: Limy concretions weathered from clay shale
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection methods:survey of museum collection
Reason for describing collection:taxonomic analysis
Museum repositories:UCMP
Collectors:Paleo. 137 Collection dates:1951
Metadata
Database number:225927
Authorizer:J. Marcot Enterer:J. Marcot
Modifier:J. Marcot Research group:marine invertebrate
Created:2022-06-08 11:09:55 Last modified:2022-06-08 11:11:16
Access level:the public Released:2022-06-08 11:09:55
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]