Intertrappean Fauna, Rajamundry Area: Early/Lower Eocene, India
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Actinopteri
- Tetraodontiformes
- Eotrigonodontidae
|
|||||||
Eotrigonodon aff. jonesi
|
|||||||
Globorotaliidae
|
|||||||
Globorotalia sp.
Cushman 1927
|
|||||||
Nodosariata
- Polymorphinida
- Polymorphinidae
|
|||||||
Globulina inaqualis
|
|||||||
Buliminidae
|
|||||||
Virgulina cf. dubia
|
|||||||
Fissurina laevigate
|
|||||||
Hedbergellidae
|
|||||||
Globorotalia (Turborotalia) cf. centralis
(Cushman and Bermúdez 1937)
|
|||||||
synonym of Turborotalia cerroazulensis | |||||||
Tubothalamea
- Miliolida
- Hauerinidae
|
|||||||
Quinqueloculina sp.
d'Orbigny 1826
|
|||||||
Triloculina decipiens
|
|||||||
Globothalamea
- Rotaliida
- Discorbidae
|
|||||||
Rosalina sphaeruligera
|
|||||||
Epistominella dubia
|
|||||||
Discorbis toddae
|
|||||||
Globothalamea
- Rotaliida
- Nonionidae
|
|||||||
Protelphidium adamsi
|
|||||||
Protelphidium duddukuruensis
|
|||||||
Nonion kingi
|
|||||||
Globothalamea
- Rotaliida
- Cibicididae
|
|||||||
Cibicides reinholdi
Ten Dam 1944
|
|||||||
Chlorophyceae
- Dasycladales
- Polyphysaceae
|
|||||||
Acetabularia sp.
Lamouroux 1812
|
Lakhanpal et al. 1976 | ||||||
Chlorophyceae
- Dasycladales
|
|||||||
Acicularia sp.
d'Archiac 1843
|
Lakhanpal et al. 1976 | ||||||
see common names |
Geography
Country: | India | State/province: | Andhra Pradesh |
Coordinates: | 17.0° North, 81.7° East (view map) | ||
Paleocoordinates: | 11.1° South, 69.3° East | ||
Basis of coordinate: | stated in text |
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
Lithology and environment
Primary lithology: | lithified "limestone" |
Secondary lithology: | lithified claystone |
Includes fossils? | Y |
Lithology description: limestone, hard, fine-grained, with clay intercalations | |
Environment: | open shallow subtidal |
Geology comments: microfaunal evidence points to the dposition of Unit II in a nearshore, epineritic environment with open-sea connections |
Taphonomy
Collection methods and comments
Reason for describing collection: | general faunal/floral analysis |
Metadata
Database number: | 46388 | ||
Authorizer: | L. Ivany, B. Allen | Enterer: | P. Wall, B. Allen |
Modifier: | P. Wall | Research group: | micropaleontology,vertebrate |
Created: | 2005-01-12 09:23:15 | Last modified: | 2005-01-12 11:23:16 |
Access level: | the public | Released: | 2005-01-12 09:23:14 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
12362. | S. N. Bhalla. 1974. On the Occurrence of Eotrionodon in the Eocene of Rajamundry, Andhra Pradesh. Journal of the Geologocial Society of India 15(3):335-337 [L. Ivany/P. Wall/P. Wall] |
Secondary references:
80975 | R. N. Lakhanpal, H. K. Maheshwari, and N. Awasthi. 1976. A Catalogue of Indian Fossil Plants. 1-318 [B. Allen/B. Allen] |