Five Card Draw, collection RR: Sinemurian, Nevada

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda - Ammonitida - Arietitidae
Cephalopoda - Ammonitida - Asteroceratidae
Asteroceras spp. Hyatt 1867
see common names

Geography
Country:United States State/province:Nevada
Coordinates: 38.7° North, 118.2° West (view map)
Paleocoordinates:16.9° North, 45.3° West (Wright 2013)
Basis of coordinate:estimated from map
Time
Period: Jurassic Epoch: Early Jurassic
Stage: Sinemurian 10 m.y. bin: Jurassic 1
Key time interval: Sinemurian Ammonoid zone:  Leslei Zone
Age range of interval: 199.5 - 192.9 m.y. ago
Stratigraphy
Formation:Sunrise Member:Five Card Draw
Stratigraphy comments: Late Leslei Zone
Lithology and environment
Primary lithology: "siliciclastic"
Environment:marine indet.
Taphonomy
Modes of preservation:cast
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:biostratigraphic analysis
Metadata
Database number:201221
Authorizer:J. Pálfy Enterer:E. Kovács
Modifier:E. Kovács Research group:marine invertebrate
Created:2019-05-02 11:23:38 Last modified:2025-02-22 15:12:02
Access level:authorizer only Released:2021-05-02 11:23:38
Creative Commons license:CC0
Reference information

Primary reference:
68915. D. Taylor, J. Guex, and M. Rakus. 2001. Hettangian and Sinemurian ammonoid zonation for the western Cordillera of North America. Bulletin de la Société Vaudoise des Sciences Naturelles 87(4):381-421 [J. Pálfy/E. Kovács]