Helfin local fauna: Albian, Texas

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Chondrichthyes - Hybodontiformes - Hybodontidae
Hybodus sp. Agassiz 1834
Chondrichthyes - Rajiformes
Hypolophus mcnultyi Thurmond 1971
recombined as Pseudohypolophus mcnultyi
see common names

Geography
Country:United States State/province:Texas County:Brown
Coordinates: 31.9° North, 98.9° West (view map)
Paleocoordinates:29.6° North, 58.9° West
Basis of coordinate:stated in text
Geographic resolution:outcrop
Time
Period:Cretaceous Epoch:Early/Lower Cretaceous
Stage:Albian 10 m.y. bin:Cretaceous 4
Key time interval:Albian
Age range of interval:113.00000 - 100.50000 m.y. ago
Stratigraphy
Geological group:Trinity Formation:Paluxy
Lithology and environment
Primary lithology: not reported
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:mesofossils
Collection methods and comments
Reason for describing collection:general faunal/floral analysis
Metadata
Database number:99153
Authorizer:M. Carrano Enterer:M. Oreska
Modifier:M. Carrano Research group:vertebrate
Created:2010-10-29 07:42:56 Last modified:2013-06-27 13:00:34
Access level:the public Released:2010-10-29 07:42:56
Creative Commons license:CC BY
Reference information

Primary reference:

34100.ETE J. T. Thurmond. 1971. Cartilaginous fishes of the Trinity Group and related rocks (Lower Cretaceous) of north central Texas. Southeastern Geology 13:207-227 [M. Carrano/M. Carrano/M. Oreska]