Persististrombus aldrichi 1 7/8” or 49.28mm. Dall, 1890 -“Extinct Superb Adult” Collected in the Ten Mile Creek in sand and mud substrate by geology hammer near bridge in the 1970’s. Alum Bluff Group Chipola Formation, Calhoun County, Altha, Florida. Burdigalian Miocene 15.97-20.44 M.Y.A. Well preserved. Collector: To be provided to the buyer of this special fossil.
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This product was added to our catalog on Tuesday 29 August, 2023.