Caecum cooperi S. Smith, 1860 Cooper's Caecum
Caecum cooperi S. Smith, 1860 Cooper's Caecum
North Myrtle Beach, South Carolina (5 mm.). Digital image by David Kirsh.
Scanning Electron Micrograph (SEM) Of Fossil Specimen
Caecum cooperi S. Smith, 1860 Cooper's Caecum
Caecum cooperi S. Smith, 1860 Cooper's Caecum

    Lower Pinecrest beds, Upper Tamiami Formation, Sarasota County, Florida (3.58 mm.). SEM produced in collaboration with Dr. Ann Heatherington, Dept. of Geology, University of Florida, Gainesville, FL.

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