Mapes TXV-200: Virgilian, Texas

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda - Pseudorthocerida - Pseudorthoceratidae
Pseudorthoceras knoxense (McChesney 1859)
68 specimens
see common names

Geography
Country:United States State/province:Texas County:Brown
Coordinates: 33.2° North, 98.1° West (view map)
Paleocoordinates:5.7° South, 32.4° West
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
Time
Period:Carboniferous Epoch:Pennsylvanian
Stage:Gzhelian 10 m.y. bin:Carboniferous 5
Key time interval:Virgilian
Age range of interval:303.70000 - 298.90000 m.y. ago
Stratigraphy
Formation:Graham Member:Finis Shale
Lithology and environment
Primary lithology: not reported
Environment:marine indet.
Taphonomy
Modes of preservation:recrystallized,original aragonite,replaced with calcite
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:taxonomic analysis
Metadata
Database number:93708
Authorizer:B. Kröger Enterer:B. Kröger
Modifier:B. Seuss Research group:marine invertebrate
Created:2010-01-28 16:07:16 Last modified:2022-04-13 04:21:39
Access level:the public Released:2010-01-28 16:07:16
Creative Commons license:CC BY
Reference information

Primary reference:

30544. B. Kröger and R. H. Mapes. 2005. Revision of some common Carboniferous genera of North American orthocerid nautiloids. Journal of Paleontology 79(5):1002-1011 [M. Clapham/M. Clapham]

Secondary references:

75525 R.H. Mapes and D.T. Chaffin. 2003. Predation on Cephalopods A general overview with a case study from the Upper Carboniferous of Texas. In P.H. Kelley, M. Kowalewski, T.A. Hansen (eds.), Predator-Prey Interactions in the Fossil Record 177-213 [B. Seuss/B. Seuss/B. Seuss]