Where: Wilcox County, Alabama (32.0° N, 87.3° W: paleocoordinates 35.0° N, 67.3° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Morozovella uncinata and Subbotina trinidadensis foram zone, lower Member (Porters Creek Formation), Danian (66.0 - 61.6 Ma)
• Local section name: AWi-9
• group of beds-level stratigraphic resolution
Environment/lithology: shallow subtidal; unlithified, micaceous, gray, yellow, calcareous sandstone
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 2861: authorized by Mark Patzkowsky, entered by Karen Layou on 21.07.1999
Creative Commons license: CC BY (attribution)
Taxonomic list
Nodosariata | |
Nodosaria sp. Lamarck 1812
Dentalina sp. d'Orbigny 1826 | |
Lenticulina sp. Lamarck 1804 | |
Anthozoa | |
Flabellum conoideum Vaughan 1900 stony coral | |
Balanophyllia ponderosa Vaughan 1900 stony coral | |
Gnathostomata | |
| |
Gastropoda | |
Turritella aldrichi turret shell | |
Agaronia mediavia snail | |
Strepsidura contorea true whelk | |
Falsifusus harrisi snail | |
Calyptraphorus aldrichi snail | |
Bivalvia | |
"Nucula mediavia" = Nucula (Nucula) mediavia
"Nucula mediavia" = Nucula (Nucula) mediavia Harris 1896 nut clam | |
Jupiteria smirna pointed nut clam | |
"Venericardia wilcoxensis" = Venericardia (Baluchicardia) wilcoxensis
"Venericardia wilcoxensis" = Venericardia (Baluchicardia) wilcoxensis Dall 1903 clam | |
| |
Cucullaea macrodonta clam | |
| |
Cephalopoda | |
Hercoglossa ulrichi White 1882 nautiloid | |
Scaphopoda | |
Dentalium mediaviense tusk shell | |
Polychaeta | |
| |
Thecostraca | |
Zeugmatolepas cf. cretae Steenstrup 1839 barnacle | |
Ostracoda | |
Bairdiidae indet. Sars 1888 ostracod | |
Cytherellidae indet. Sars 1866 ostracod |