Where: Alabama (32.0° N, 87.2° W)
• Paleocoordinates: 36.8° N, 57.1° W (Wright 2013)
• coordinate based on nearby landmark
• local area-level geographic resolution
When: Porters Creek Formation (Midway Group), Danian to Danian (66.0 - 59.2 Ma)
• Black Bluff or Sucarnochee Horizon. From Tsudy and Sorgannus (2000): "lower Eocene Sucarnoochee beds (now Porters Creek Clay) (inner shelf deposits) of Midway Fm., Alabama. AGE: Amended to Late Paleocene (Hendy, 4/2008). Porters Creek Fm is early Paleocene (JAS, 10/10).
• formation-level stratigraphic resolution
Environment/lithology: offshore; brown claystone
Size class: macrofossils
Collection methods: No collection data reported in text
Primary reference: T. H. Aldrich. 1921. New Eocene species from Alabama. Bulletins of American Paleontology 9(37) [A. Miller/A. Hendy/A. Hendy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 35081: authorized by Austin Hendy, entered by Austin Hendy on 31.10.2003, edited by Matthew Clapham
Creative Commons license: CC0 (CC0)
Taxonomic list
unclassified | |
Cephalopoda | |
Nautilidae indet. de Blainville 1825 | |
Gastropoda | |
"Solarium periscelidum" = Trochus (Solarium)
"Solarium periscelidum" = Trochus (Solarium) top snail | |
Cylichna meyeri snail | |
Atys robustoides snail | |
"Natica eminula" = Polinices eminulus, "Natica limula" = Neverita limula, ? Natica saffordia, Natica reversa, Natica onusta
"Natica eminula" = Polinices eminulus Conrad 1833 moon snail
"Natica limula" = Neverita limula Conrad 1833 moon snail
? Natica saffordia moon snail
Natica reversa moon snail
Natica onusta moon snail | |
"Triton showalteri" = Charonia
"Triton showalteri" = Charonia triton | |
Exilia pergracilis Conrad 1860 snail | |
Volutilithes rugatus volute
Volutilithes limopsis volute | |
"Fusus tortilis" = Pseudolatirus tortilis
"Fusus tortilis" = Pseudolatirus tortilis Whitfield 1865 snail | |
Levifusus dalei, "Levifusus pagoda" = Levifusus pagodiformis
Levifusus dalei snail
"Levifusus pagoda" = Levifusus pagodiformis Heilprin 1881 snail | |
Strepsidura heilprini true whelk
Pseudoliva unicarinata Aldrich 1886 true whelk
"Pseudoliva scalina" = Popenoeum scalina Heilprin 1881 true whelk | |
Olivella mediavia olive snail | |
Calyptraphorus velatus Conrad 1833 snail | |
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Rissoina alabamensis snail | |
Mesalia watsonensis, "Turritella alabamiensis" = Mesalia alabamiensis, "Mesalia alabamiensis" = Mesalia alabamiensis, Mesalia pumila, "Turritella mortoni" = Kapalmerella mortoni, Turritella tennesseensis, Turritella humerosa
Mesalia watsonensis turret shell
"Turritella alabamiensis" = Mesalia alabamiensis De Gregorio 1890 turret shell
"Mesalia alabamiensis" = Mesalia alabamiensis De Gregorio 1890 turret shell
Mesalia pumila Gabb 1860 turret shell
"Turritella mortoni" = Kapalmerella mortoni Conrad 1830 turret shell
Turritella tennesseensis turret shell
Turritella humerosa Conrad 1835 turret shell | |
"Solariella alabamensis" = Toulminella alabamensis
"Solariella alabamensis" = Toulminella alabamensis Aldrich 1886 snail | |
Tornatellaea quercollis snail | |
"Amaura tombigbeensis" = Odostomia (Amaura)
"Amaura tombigbeensis" = Odostomia (Amaura) snail | |
Scaphopoda | |
Dentalium mediaviense tusk shell | |
Cadulus turgidus tusk shell | |
Bivalvia | |
"Nucula ovula" = Nucula (Nucula) ovula, "Nucula mediavia" = Nucula (Nucula) mediavia
"Nucula ovula" = Nucula (Nucula) ovula Lea 1833 nut clam
"Nucula mediavia" = Nucula (Nucula) mediavia Harris 1896 nut clam | |
"Leda quercollis" = Saccella quercollis, "Leda parva" = Saccella parva, "Leda saffordana" = Nuculana, "Leda milamensis" = Nuculana
"Leda quercollis" = Saccella quercollis Harris 1896 pointed nut clam
"Leda parva" = Saccella parva Rogers and Rogers 1837 pointed nut clam
"Leda saffordana" = Nuculana pointed nut clam
"Leda milamensis" = Nuculana pointed nut clam | |
Yoldia eborea clam | |
? Ostrea sp. Linnaeus 1758 oyster | |
? Pinna sp. Linnaeus 1758 oyster | |
Propeamussium alabamense Aldrich 1886 mud scallop | |
Cucullaea saffordi clam
Cucullaea macrodonta clam | |
? Arca sp. Linnaeus 1758 ark | |
"Modiola saffordi" = Modiolus
"Modiola saffordi" = Modiolus mussel | |
Meretrix ripleyana venus clam | |
Tellina estellensis tellin clam | |
Protocardia sp. Beyrich 1845 cockle | |
Teredo ringens clam | |
"Crassatellites gabbi" = Crassatella, "Crassatellites sepulcollis" = Crassatella
"Crassatellites gabbi" = Crassatella clam
"Crassatellites sepulcollis" = Crassatella clam | |
"Venericardia wilcoxensis" = Venericardia (Baluchicardia) wilcoxensis
"Venericardia wilcoxensis" = Venericardia (Baluchicardia) wilcoxensis Dall 1903 clam | |
Anthozoa | |
Flabellum conoideum Vaughan 1900 stony coral | |
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Foraminifera | |
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