Where: Leon County, Florida (30.4° N, 84.6° W)

• Paleocoordinates: 30.9° N, 83.5° W (Wright 2013)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Jackson Bluff Formation (Alum Bluff Group), Late/Upper Pliocene (3.6 - 2.6 Ma)

• Fossils from the upper part of the marl and directly beneath the unfossiliferous surface material. Cancellaria Zone of Choctawhatchee Formation, Alum Bluff Group. The Cancellaria zone is in the highest fossiliferous beds along Harveys Creel. The total thickness of this zone is 25-30 ft. Late Miocene age based on recent lithostratigraphy. Local section name = Jackson Bluff, Basinal/regional section name = Leon. Placed in Jackson Bluff Fm (and hence Late Pliocene) by enterer.

• group of beds-level stratigraphic resolution

Environment/lithology: coastal; unlithified, fine-grained, coarse, shelly/skeletal, argillaceous sandstone

Size class: macrofossils

Reposited in the USNM

• Specimens are lodged in USNM collections. Collected by Florida Geological Survey (1927)

Primary reference: W. C. Mansfield. 1930. Miocene gastropods and scaphopods of the Choctawatchee Formation of Florida. Florida State Geological Survey Bulletin 3 [A. Miller/A. Hendy/A. Hendy]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 59486: authorized by Austin Hendy, entered by Austin Hendy on 03.04.2006, edited by Bethany Allen

Creative Commons license: CC0 (CC0)