Bunker Hill (H-79-10-6): Lutetian - Priabonian, Louisiana
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Bivalvia
- Lucinida
- Lucinidae
|
||||||||||
|
Lucina sp.
Bruguière 1797
|
3 specimens | |||||||||
|
Bivalvia
- Pholadida
- Corbulidae
|
||||||||||
|
Corbula sp.
Bruguière 1789
|
14 specimens | |||||||||
|
Bivalvia
- Cardiida
- Kelliellidae
|
||||||||||
|
Alveinus minutus
Conrad 1865
|
1 specimen | |||||||||
|
Bivalvia
- Cardiida
- Tellinidae
|
||||||||||
|
Tellinidae indet.
Blainville 1814
|
2 specimens | |||||||||
| Tellinids | ||||||||||
|
Bivalvia
- Carditida
- Carditidae
|
||||||||||
|
? Venericardia sp.
Lamarck 1801
|
1 specimen | |||||||||
| originally entered as "? Venericardia sp." | ||||||||||
|
Bivalvia
- Pectinida
- Pectinidae
|
||||||||||
|
Chlamys nupera
Conrad 1854
|
1 specimen | |||||||||
|
Eburneopecten scintillatus
(Conrad 1854)
|
6 specimens | |||||||||
|
Bivalvia
- Arcida
- Limopsidae
|
||||||||||
|
Limopsis radiata
Meyer 1885
|
2 specimens | |||||||||
|
Bivalvia
- Nuculanida
- Nuculanidae
|
||||||||||
|
Nuculana sp.
Link 1807
|
3 specimens | |||||||||
|
Bivalvia
- Nuculida
- Nuculidae
|
||||||||||
|
Nucula sp.
Lamarck 1799
|
12 specimens | |||||||||
|
Scaphopoda
|
||||||||||
|
Scaphopoda indet.
Bronn 1862
|
10 specimens | |||||||||
|
Anthozoa
|
||||||||||
|
Anthozoa indet.
Ehrenberg 1834
|
1 specimen | |||||||||
| misc. coral | ||||||||||
|
Nummulitidae
|
||||||||||
|
Heterostegina sp.
d'Orbigny 1826
|
||||||||||
| originally entered as "Heterostigina sp." | ||||||||||
|
Operculina sp.
|
||||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | Louisiana | County: | Caldwell |
| Coordinates: | 32.0° North, 92.0° West (view map) | ||||
| Paleocoordinates: | 33.1° North, 82.7° West | ||||
| Basis of coordinate: | based on nearby landmark | ||||
| Geographic resolution: | small collection |
Time
| Period: | Paleogene | Epoch: | Eocene |
| *Period: | Tertiary | ||
| *International age/stage: | Lutetian - Priabonian | ||
| Key time interval: | Lutetian - Priabonian | ||
| Age range of interval: | 47.80000 - 33.90000 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Formation: | Moodys Branch | ||||
| Local section: | H-79-10 | Local bed: | 6 | ||
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: "Late Lutetian - Early Priabonian" (T. Hansen, pers. comm.) | |||||
Lithology and environment
| Primary lithology: | burrows,glauconitic unlithified silty claystone | ||
| Environment: | offshore | Tectonic setting: | passive margin |
| Geology comments: "very poor preservation. sediment very clayey, fossils chalky - impossible to wash out. abundant black glauconite pellets. forams most abundant fossil." | |||
Taphonomy
| Modes of preservation: | body |
Collection methods and comments
| Collection methods: | bulk,mechanical,sieve,field collection |
| Reason for describing collection: | paleoecologic analysis |
Metadata
| Also known as: | H-79-10 | ||
| Database number: | 1421 | ||
| Authorizer: | T. Hansen | Enterer: | M. Sommers |
| Modifier: | J. Alroy | Research group: | marine invertebrate |
| Created: | 1999-04-13 15:35:53 | Last modified: | 2006-09-14 19:56:40 |
| Access level: | the public | Released: | 2000-11-20 13:53:11 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 39. | S. R. Elder. 1981. Fossil assemblages of a marine transgressive sand, Moody''s Branch Formation (Upper Eocene), Louisiana and Mississippi. Unpublished M.A. Thesis, University of Texas at Austin 1-140 [T. Hansen/M. Sommers/A. Clement] |