LACM 6940: late Late Arikareean, California

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia
Herpetotherium sp. Cope 1873
Mammalia - Rodentia - Heteromyidae
Schizodontomys sp. Rensberger 1973
Mammalia - Rodentia - Cricetidae
Leidymys nematodon (Cope 1879)
Mammalia - Lagomorpha - Ochotonidae
? Gripholagomys sp. Green 1972
Mammalia - Carnivora - Canidae
Phlaocyon taylori Hayes 2000
Wang and Tedford 2008
from LACM loc. 6942
? Mesocyon sp. Scott 1890
Wang and Tedford 2008
from LACM loc. 6942
cf. Leptocyon sp. Matthew 1918
Mammalia - Moschidae
? Machaeromeryx tragulus Matthew 1926
? Pseudoblastomeryx advena (Matthew 1907)
Mammalia - Soricidae
Heterosoricidae indet. (Viret and Zapfe 1951)
original and current combination Heterosoricinae
see common names

Geography
Country:United States State/province:California County:Orange
Coordinates: 33.7° North, 117.7° West (view map)
Paleocoordinates:32.4° North, 109.5° West
Basis of coordinate:estimated from map
Time
10 m.y. bin:Cenozoic 4-5
Key time interval:late Late Arikareean
Age range of interval:29.50000 - 18.50000 m.y. ago
Stratigraphy
Formation:Sespe
Stratigraphic resolution:bed
Lithology and environment
Primary lithology: sandstone
Environment:terrestrial indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:general faunal/floral analysis
Metadata
Also known as:Upper Bowerman Landfill; LACM 6936; LACM 6937; LACM 6939; LACM 6942; LACM 6944; LACM 6945
Database number:167848
Authorizer:J. Marcot Enterer:J. Marcot
Modifier:J. Marcot Research group:vertebrate
Created:2015-04-04 16:36:32 Last modified:2015-04-04 16:43:23
Access level:the public Released:2015-04-04 16:36:32
Creative Commons license:CC BY
Reference information

Primary reference:

54866. D. P. Whistler and E. B. Lander. 2003. New Late Uintan to Early Hemingfordian Land Mammal Assemblages from the Undifferentiated Sespe and Vaqueros Formations, Orange County, and from the Sespe and Equivalent Marine Formations in Los Angeles, Santa Barbara, and Ventura Counties, Southern California. Bulletin of the American Museum of Natural History 279:231-268 [J. Marcot/J. Marcot]

Secondary references:

56906 X. Wang and R. H. Tedford. 2008. Fossil dogs (Carnivora, Canidae) from the Sespe and Vaqueros formations in Southern California, with comments on relationships of Phlaocyon taylori. Natural History Museum of Los Angeles County, Science Series 41:255-272 [J. Marcot/J. Marcot/J. Marcot]