Hurricane Cliffs Locality HC 2 Bed 4: Spathian, Utah

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Rhynchonellata - Rhynchonellida - Norellidae
Piarorhynchella triassica (Girty 1927)
3 specimens
Gastropoda - Coelostylinidae
? Coelostylina sp. Kittl 1894
3 individuals
see common names

Geography
Country:United States State/province:Utah County:Washington
Coordinates: 37.1° North, 113.3° West (view map)
Paleocoordinates:7.8° North, 39.2° West
Basis of coordinate:unpublished field data
Geographic resolution:small collection
Time
Period:Triassic Epoch:Early/Lower Triassic
Stage:Olenekian 10 m.y. bin:Triassic 1
Key time interval:Spathian
Age range of interval:248.90000 - 247.20000 m.y. ago
Stratigraphy
Formation:Moenkopi Member:Virgin
Local section:HC 2 Local bed:4
Local order:bottom to top
Stratigraphic resolution:bed
Lithology and environment
Primary lithology:tabular,"cross stratification" lithified calcareous siltstone
Includes fossils?Y
Lithology description: Flaggy calcareous siltstone with low angle cross-bedding. Rare rinks. Near top gastopods and algal balls.
Environment:carbonate indet.
Taphonomy
Collection methods and comments
Collection methods:field collection
Reason for describing collection:taxonomic analysis
Metadata
Database number:62997
Authorizer:A. McGowan Enterer:A. McGowan
Research group:marine invertebrate
Created:2006-08-02 05:23:14 Last modified:2006-08-02 08:23:14
Access level:database members Released:2006-08-02 05:23:13
Creative Commons license:CC BY
Reference information

Primary reference:

18152. A. J. McGowan, A. B. Smith, and P. D. Taylor. 2009. Faunal diversity, heterogeneity and body size in the Early Triassic: testing post-extinction paradigms in the Virgin Limestone of Utah, USA. Australian Journal of Earth Sciences 56:859-872 [A. McGowan/A. McGowan/M. Clapham]