Suwannee River, GA (Miocene of the United States)

Where: Echols County, Georgia (30.7° N, 82.7° W: paleocoordinates 31.0° N, 79.6° W)

• coordinate based on political unit

• local area-level geographic resolution

When: N10 to N11 foram zone, Statenville Formation, Langhian (16.0 - 13.8 Ma)

• Barstovian land mammal age; approximately 13 Ma (Age after Huddlestun, 1988); equivalent to the Berryville Clay Member of the Coosawhatchi Formation that occurs in the Satenvile stratigraphic position in estern Georgia. The Berryville Clay Member contains a Zon N10 to N11 planktonic foraminiferal assemblage (now in the Langhian according to Gradstein et al. 2004)

• formation-level stratigraphic resolution

Environment/lithology: marine; dolomitic, phosphatic, argillaceous sandstone

• prominently cross-bedded, undulatory-bedded, to horizontal-bedded, dolomitic, phosphatic, argillaceous sand with scattered beds or lenses of clay and dolostone

Size class: macrofossils

Preservation: original phosphate

Collection methods: quarrying,

Primary reference: D. P. Domning. 1989. Fossil sirenians from the Suwannee River, Florida and Georgia. Miocene paleontology and stratigraphy of the Suwannee River Basin of North Florida and south Georgia. Southeastern Geological Society Field Trip Guidebook 30:54-60 [M. Uhen/M. Uhen/M. Uhen]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 13077: authorized by Mark Uhen, entered by Mark Uhen on 18.01.2002

Creative Commons license: CC BY (attribution)

Taxonomic list

Mammalia
 Sirenia - Dugongidae
Dioplotherium manigaulti Cope 1883 dugong