Highway 71: Early/Lower Eocene, Texas
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Chondrichthyes
- Myliobatiformes
- Dasyatidae
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Trygon alveolatus n. sp.
Leriche 1942
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Chondrichthyes
- Rajiformes
- Rajidae
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Raja texana n. sp.
Leriche 1942
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Chondrichthyes
- Lamniformes
- Odontaspididae
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Odontaspis exilis n. sp.
Leriche 1942
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see common names |
Geography
Country: | United States | State/province: | Texas | County: | Bastrop |
Coordinates: | 30.2° North, 97.5° West (view map) | ||||
Paleocoordinates: | 33.5° North, 83.5° West | ||||
Basis of coordinate: | estimated from map |
Time
Period: | Paleogene | Epoch: | Eocene |
Stage: | Ypresian | 10 m.y. bin: | Cenozoic 2 |
Key time interval: | Early/Lower Eocene | ||
Age range of interval: | 56.00000 - 47.80000 m.y. ago |
Stratigraphy
Geological group: | Midway |
Lithology and environment
Primary lithology: | not reported |
Environment: | marine indet. |
Taphonomy
Collection methods and comments
Reason for describing collection: | general faunal/floral analysis |
Metadata
Database number: | 83826 | ||
Authorizer: | M. Uhen | Enterer: | M. Uhen | Research group: | vertebrate |
Created: | 2008-09-03 14:55:32 | Last modified: | 2008-09-03 17:55:32 |
Access level: | the public | Released: | 2008-09-03 14:55:32 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
28099. | M. Leriche. 1942. Contribution a l'etude des faunes ichthyologiques marines des terrains tertiaires de la plaine cotiere Atlantique et du centre des Etats-Unis. Memoires de la Societe Geologique de France (Nouvelle Serie) 45:1-111 [M. Uhen/M. Uhen] |