Acteocina canaliculata (Say, 1826) Channeled Barrel-bubble

Acteocina canaliculata (Say, 1826) Channeled Barrel-bubble

Acteocina canaliculata (Say, 1826) Channeled Barrel-bubble

Acteocina canaliculata (Say, 1826) Channeled Barrel-bubble

In muddy sand, Big Talbot Island, Duval Co., Florida (2.5-3 mm.)

Scanning Electron Micrographs (SEM) Of Recent Specimen

Acteocina canaliculata (Say, 1826) Channeled Barrel-bubble

    In shell/bryozoan hash from 1 fathom off the town of Cedar Key, Levy County, Florida, 5/2019 (2.95 mm.). SEM produced in collaboration with Dr. Ann Heatherington, Dept. of Geology, University of Florida, Gainesville, FL.

Scanning Electron Micrographs (SEM) Of Fossil Specimen

Acteocina canaliculata (Say, 1826) Channeled Barrel-bubble

Acteocina canaliculata (Say, 1826) Channeled Barrel-bubble

    Lower Pinecrest beds, Upper Tamiami Formation, Sarasota County, Florida (3.94 mm.) with SEMs produced in collaboration with Dr. Ann Heatherington, Dept. of Geology, University of Florida, Gainesville, FL.