ammonites
Russell Springs, Bainbridge (Oligocene of the United States)

Also known as Reef 3107

Where: Decatur County, Georgia (30.9° N, 84.6° W: paleocoordinates 31.1° N, 79.3° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Chattahoochee Formation, Chattian (28.4 - 23.0 Ma)

• basal part of Chattahoochee Formation

• group of beds-level stratigraphic resolution

Environment/lithology: reef, buildup or bioherm; lithified limestone

• reef limestone

Size class: macrofossils

Primary reference: T. W. Vaughan. 1919. Fossil corals from central America, Cuba, and Porto Rico, with an account of the American Tertiary, Pleistocene, and Recent coral reefs. . Smithsonian Institution Bulletin, 103:189-524 [R. Baron-Szabo/R. Baron-Szabo/R. Baron-Szabo] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 71115: authorized by Wolfgang Kiessling, entered by Uta Merkel on 19.04.2007, edited by Wolfgang Kiessling