UCMP loc. 2534, Waltham Creek: Pliocene, California
collected by Nomland

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Thecostraca - Balanomorpha - Balanidae
Tamiosoma gregaria Conrad 1856
Gastropoda - Neogastropoda - Muricidae
Thais lamellosa Gmelin 1791
Trophon coalingense Arnold 1909
recombined as Forreria coalingense
Gastropoda - Neogastropoda - Siphonaliidae
Chrysodomus portolaensis (Arnold 1908)
recombined as Lirabuccinum portolaensis
Thais kettlemanensis Arnold 1909
recombined as Calicantharus kettlemanensis
Gastropoda - Ficidae
Ficus nodiferus Gabb 1869
synonym of Ficus (Trophosycon) kerniana
Bivalvia - Cardiida - Tellinidae
Macoma vanvlecki Arnold 1909
recombined as Macoma (Rexithaerus) vanvlecki
Bivalvia - Cardiida - Veneridae
Chione elsmerensis English 1914
recombined as Securella elsmerensis
Bivalvia - Hiatellida - Hiatellidae
Panope generosa (Gould 1850)
original and current combination Panopea generosa
Bivalvia - Pectinida - Pectinidae
Pecten oweni (Arnold 1906)
replaced by Patinopecten lohri
see common names

Geography
Country:United States State/province:California County:Fresno
Coordinates: 36.1° North, 120.5° West (view map)
Paleocoordinates:35.8° North, 119.2° West
Basis of coordinate:stated in text
Time
Period:Neogene Epoch:Pliocene
10 m.y. bin:Cenozoic 6
Key time interval:Pliocene Other zone: Chione elsmerensis
Age range of interval:5.33300 - 2.58000 m.y. ago
Stratigraphy
Formation:Etchegoin
Stratigraphy comments: Chione elsmerensis zone.
Lithology and environment
Primary lithology: conglomeratic sandstone
Includes fossils?Y
Lithology description: These beds are composed almost entirely of 'vivianitic' sandstone with beds of conglomerate.
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection methods:field collection
Reason for describing collection:general faunal/floral analysis
Museum repositories:UCMP
Collectors:Nomland
Metadata
Database number:216869
Authorizer:J. Marcot Enterer:J. Marcot
Research group:marine invertebrate
Created:2020-12-29 19:01:14 Last modified:2020-12-29 19:01:14
Access level:the public Released:2020-12-29 19:01:14
Creative Commons license:CC BY
Reference information

Primary reference:

2657. J. O. Nomland. 1917. The Etchegoin Pliocene of middle California. University of California Publications, Bulletin of the Department of Geology 10(14):191-254 [J. Alroy/J. Alroy/J. Marcot]