ACov-1 Tallahatta (Eocene to of the United States)

Where: Covington County, Alabama (31.3° N, 86.5° W: paleocoordinates 32.8° N, 73.5° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Upper Member (Tallahatta Formation), Ypresian to Ypresian (56.0 - 41.3 Ma)

• None specific to this site.

• group of beds-level stratigraphic resolution

Environment/lithology: shallow subtidal; unlithified, gray, green sandstone

• Sandstone, greenish-gray, the upper part (Tallahatta) irregularly indurated overlain by pale-yellow unconsolidated (Lisbon).

Size class: mesofossils

Primary reference: L. D. Toulmin. 1977. Stratigraphic Distribution of Paleocene and Eocene Fossils in the Eastern Gulf Coast Region. Geological Survey of Alabama, Monograph 13(1):1-602 [M. Patzkowsky/K. Layou/P. Mannion]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 81189: authorized by Arnold Miller, entered by Jocelyn Sessa on 09.06.2008, edited by Mark Uhen

Creative Commons license: CC BY (attribution)

Taxonomic list

Chondrichthyes
 Carcharhiniformes - Carcharhinidae
Physogaleus secundus Winkler 1876 requiem shark
 Lamniformes - Mitsukurinidae
Striatolamia macrota Agassiz 1838 goblin shark
Gastropoda
 Cerithioidea - Turritellidae
"Turritella dumblei" = Kapalmerella dumblei
"Turritella dumblei" = Kapalmerella dumblei Harris 1895 turret shell
Bivalvia
 Solenida - Solenidae
"Eosolen lisbonensis" = Solena (Eosolen)
"Eosolen lisbonensis" = Solena (Eosolen) clam
 Cardiida - Veneridae
Pitar texibrazus Stenzel et al. 1957 venus clam
 Cardiida - Mactridae
Spisula cf. praetenuis Conrad 1833 clam
 Lucinida - Lucinidae
 Carditida - Carditidae
Venericardia "sp. A", "Venericardia claiboplata" = Venericardia carolinensis, "Venericardia nasuta" = Venericardia (Claibornicardia) nasuta
Venericardia "sp. A" Lamarck 1801 clam
"Venericardia claiboplata" = Venericardia carolinensis Conrad 1848 clam
"Venericardia nasuta" = Venericardia (Claibornicardia) nasuta Dall 1903 clam
 Ostreida - Pinnidae
 Ostreida - Ostreidae
"Alectryonia johnsoni" = Ostrea (Alectryonia), Cubitostrea perplicata
"Alectryonia johnsoni" = Ostrea (Alectryonia) oyster
Cubitostrea perplicata Dall 1898 oyster