Bainbridge, north (Eocene of the United States)

Where: Decatur County, Georgia (30.9° N, 84.6° W: paleocoordinates 31.2° N, 77.0° W)

• coordinate estimated from map

When: Ocala Formation, Late/Upper Eocene (37.2 - 33.9 Ma)

Environment/lithology: limestone

Size class: macrofossils

Primary reference: C. W. Cooke. 1915. The Age of the Ocala Limestone. US Geological Survey Professional Paper 95(I):107-117 [M. Uhen/M. Uhen]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 57927: authorized by Mark Uhen, entered by Mark Uhen on 10.01.2006

Creative Commons license: CC BY (attribution)

Taxonomic list

Foraminifera
 Orbitoidacea - Orbitoididae
 Nummulitacea - Nummulitidae
Nummulites sp. Lamarck 1801
Bryozoa
  -
Bryozoa indet. Ehrenberg 1831
Bivalvia
 Pectinida - Pectinoidae
"Pecten perplanus" = Pecten (Pecten) perplanus Morton 1833 scallop
 Ostreida - Ostreidae
Ostrea sp. Linnaeus 1758 oyster
Echinoidea
 Camarodonta - Echinidae
Psammechinus ocalanus n. sp.2 Cooke 1941 sea urchin
 Clypeasteroida - Faujasiidae
"Cassidulus (Pygorhynchus) georgiensis n. sp." = Cassidulus (Paralampas) lyelli1
"Cassidulus (Pygorhynchus) georgiensis n. sp." = Cassidulus (Paralampas) lyelli1 Conrad 1850 sand dollar
 Clypeasteroida - Oligopygidae
"Oligopygus haldemani" = Oligopygus haldermani
"Oligopygus haldemani" = Oligopygus haldermani Conrad 1850 sand dollar
 Clypeasteroida - Laganidae
Peronella crustuloides3 Morton 1833 sand dollar
 Spatangoida - Brissidae
Eupatagus sp., "Eupatagus (Plagiobrissus) ocalanus" = Eupatagus ocalanus3
Eupatagus sp. Agassiz 1847 heart urchin
"Eupatagus (Plagiobrissus) ocalanus" = Eupatagus ocalanus3 Cooke 1942 heart urchin
 Spatangoida - Schizasteridae
Agassizia conradi Bouvé 1851 heart urchin