Caecum heladum Olsson and Harbison, 1953 Fine-line Caecum
Scanning Electron Micrograph (SEM) Of Fossil Specimen
Caecum heladum Olsson and Harbison, 1953 Fine-line Caecum

    Lower Pinecrest beds, Upper Tamiami Formation, Sarasota County, Florida (3.75 mm.). SEM produced in collaboration with Dr. Ann Heatherington, Dept. of Geology, University of Florida, Gainesville, FL.

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