TX 7440A-Young Co., Texas: Virgilian, Texas
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Strophomenata
- Productida
- Productellidae
|
||||||||||
Retaria lasallensis
(Worthen 1873)
|
||||||||||
recombined as Kutorginella lasallensis | ||||||||||
Antiquatonia sp.
Miloradovich 1945
|
||||||||||
Strophomenata
- Productida
- Echinoconchidae
|
||||||||||
Juresania nebrascensis
(Owen 1852)
|
||||||||||
recombined as Parajuresania nebrascensis | ||||||||||
Strophomenata
- Strophomenida
- Rugosochonetidae
|
||||||||||
Lissochonetes geinitzianus
(Waagen 1884)
|
||||||||||
Rhynchonellata
- Spiriferida
- Elythidae
|
||||||||||
Phricodothyris perplexa
(McChesney 1859)
|
||||||||||
recombined as Condrathyris perplexa | ||||||||||
Rhynchonellata
- Spiriferida
- Ambocoeliidae
|
||||||||||
Crurithyris planoconvexa
(Shumard 1855)
|
||||||||||
Rhynchonellata
- Athyridida
- Athyrididae
|
||||||||||
Composita subtilita
(Hall 1852)
|
||||||||||
Rhynchonellata
- Athyridida
- Neoretziidae
|
||||||||||
Hustedia mormoni
(Marcou 1858)
|
||||||||||
Bivalvia
- Nuculanida
- Sareptidae
|
||||||||||
Paleyoldia glabra
(Beede and Rogers 1898)
|
||||||||||
originally entered as "Palaeyoldia glabra" | ||||||||||
Bivalvia
- Nuculanida
- Malletiidae
|
||||||||||
Palaeoneilo taffiana
|
||||||||||
Bivalvia
- Nuculanida
- Polidevciidae
|
||||||||||
Phestia bellistriata
|
||||||||||
Bivalvia
- Ostreida
- Pinnidae
|
||||||||||
Aviculopinna sp.
Meek 1864
|
||||||||||
Bivalvia
- Carditida
- Astartidae
|
||||||||||
Astartella concentrica
(Conrad 1842)
|
||||||||||
see common names |
Geography
Country: | United States | State/province: | Texas | County: | Young |
Coordinates: | 33.0° North, 98.7° West (view map) | ||||
Paleocoordinates: | 5.7° South, 32.9° West | ||||
Basis of coordinate: | based on nearby landmark |
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 | ||||
Stratigraphy comments: fossiliferous zone 20 to 40 feet above Bunger ls mbr |
Lithology and environment
Primary lithology: | "shale" |
Taphonomy
Collection methods and comments
Reason for describing collection: | paleoecologic analysis |
Taxonomic list comments:age assignment based on formation name |
Metadata
Database number: | 1132 | ||
Authorizer: | T. Olszewski, M. Patzkowsky | Enterer: | T. Olszewski |
Modifier: | J. Alroy | Research group: | marine invertebrate |
Created: | 1999-03-12 10:45:59 | Last modified: | 2005-05-10 13:41:04 |
Access level: | the public | Released: | 2000-11-20 13:53:11 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
34. | W. Lee, C.O. Nickell, J.S. Williams and L.G. Henbest. 1938. Stratigraphic and Paleontologic Studies of the Pennsylvanian and Permian Rocks in North-Central Texas. The University of Texas Publication 3801:1-252 [M. Patzkowsky/M. Patzkowsky/P. Wagner] |