USGS M1124, divide between Big and Coyote Canyons: Bithynian, Nevada
collected by N.J. Silberling 1958

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda - Ceratitida - Longobarditidae
Intornites mctaggarti (McLearn 1946)
11 specimens
Cephalopoda - Ceratitida - Danubitidae
Pseudodanubites halli (Mojsisovics 1896)
1 specimen
Cephalopoda - Ceratitida - Acrochordiceratidae
Acrochordiceras hyatti Meek 1877
2 specimens
Cephalopoda - Ceratitida - Balatonitidae
Cuccoceras bonaevistae (Hyatt and Smith 1905)
10 specimens
see common names

Geography
Country:United States State/province:Nevada
Coordinates: 40.5° North, 118.1° West (view map)
Paleocoordinates:11.1° North, 41.7° West
Basis of coordinate:based on nearby landmark
Geographic resolution:small collection
Time
Period: Triassic Epoch: Middle Triassic
Stage: Anisian 10 m.y. bin: Triassic 2
Key time interval: Bithynian Ammonoid zone:  hyatti
Age range of interval: 245.5 - 244.7 m.y. ago
Stratigraphy
Formation:Prida Member:Fossil Hill
Stratigraphic resolution:group of beds
Lithology and environment
Primary lithology: lithified "limestone"
Secondary lithology: lithified siltstone
Environment:offshore indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection methods:surface (float)
Reason for describing collection:taxonomic analysis
Museum repositories:USNM
Collectors:N.J. Silberling Collection dates:1958
Metadata
Database number:143221
Authorizer:M. Clapham Enterer:M. Clapham
Research group:marine invertebrate
Created:2013-04-20 14:56:53 Last modified:2013-11-25 13:02:06
Access level:the public Released:2013-04-20 14:56:53
Creative Commons license:CC BY
Reference information

Primary reference:
10526. N. J. Silberling and K. M. Nichols. 1982. Middle Triassic Molluscan Fossils of Biostratigraphic Significance from the Humboldt Range, Northwestern Nevada. Geological Survey Professional Paper 1207 [A. McGowan/A. McGowan/A. McGowan]