Hannatoma A: Carbonera Fm: El Cerrito, Columbia (Durham): Late/Upper Eocene, Colombia
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Bivalvia
- Ostreida
- Ostreidae
|
|||||||
Ostrea sp.
Linnaeus 1758
|
|||||||
Bivalvia
- Pectinida
- Anomiidae
|
|||||||
Anomia sp.
Linnaeus 1758
|
|||||||
Bivalvia
- Arcida
- Arcidae
|
|||||||
Arca (Argina) samanensis
Olsson 1929
|
|||||||
recombined as Arginella samanensis | |||||||
Bivalvia
- Cardiida
- Veneridae
|
|||||||
Pitar spp.
|
|||||||
Bivalvia
- Lucinida
- Lucinidae
|
|||||||
Phacoides sp.
Blainville 1825
|
|||||||
Gastropoda
- Neogastropoda
- Olividae
|
|||||||
Oliva sp.
Bruguière 1789
|
|||||||
Gastropoda
- Neogastropoda
- Melongenidae
|
|||||||
Melongena informal sp. A
Schumacher 1817
|
|||||||
Melongena informal sp. B
Schumacher 1817
|
|||||||
Gastropoda
- Naticidae
|
|||||||
Crommium palmerae
Clark and Durham 1946
|
|||||||
Polinices sp.
Monfort 1810
|
|||||||
Gastropoda
- Triforidae
|
|||||||
Cerithiella sp.
Verrill 1882
|
|||||||
Gastropoda
- Turritellidae
|
|||||||
Turritella sp.
Lamarck 1799
|
|||||||
Gastropoda
- Pachychilidae
|
|||||||
Pseudofaunus sp.
Olsson 1931
|
|||||||
spelled with current rank as Faunus (Pseudofaunus) | |||||||
Gastropoda
- Potamididae
|
|||||||
Lagunitus ? sp.
Olsson 1929
|
|||||||
Harrisianella sp.
Olson 1929
|
|||||||
Hannatoma emendorferi
Olsson 1931
|
|||||||
see common names |
Geography
Country: | Colombia |
Coordinates: | 6.8° North, 73.6° West (view map) |
Paleocoordinates: | 4.5° North, 66.8° West |
Basis of coordinate: | based on nearby landmark |
Geographic resolution: | local area |
Time
Period: | Paleogene | Epoch: | Eocene |
Stage: | Priabonian | 10 m.y. bin: | Cenozoic 3 |
Key time interval: | Late/Upper Eocene | ||
Age range of interval: | 37.20000 - 33.90000 m.y. ago |
Stratigraphy
Formation: | Carbonera |
Lithology and environment
Environment: | marine indet. |
Geology comments: This assemblage may be indicative of somewhat brackish water. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Collection excludes: | some macrofossils |
Collection methods: | field collection |
Reason for describing collection: | biostratigraphic analysis |
Metadata
Database number: | 42787 | ||
Authorizer: | L. Ivany | Enterer: | C. Visaggi |
Modifier: | C. Visaggi | Research group: | marine invertebrate |
Created: | 2004-08-05 11:08:58 | Last modified: | 2004-08-09 16:46:25 |
Access level: | the public | Released: | 2004-08-05 11:08:58 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
11374. | J. W. Durham, A.N. Dusenbury, Jr, H.D. Hedberg, L. Kehrer, J.G. Marks, R.M. Stainforth, and B. Stone. 1949. The age of the Hannatoma mollusk fauna of South America; a symposium. Journal of Paleontology 23(2):145-160 [L. Ivany/C. Visaggi/C. Visaggi] |