Assorted Worldwide Aquatic Species

Scanning electron micrograph of fossil Planorbella species  from the Lower Pinecrest beds, Upper Tamiami Formation, Sarasota County, Florida (4.36 mm.)

    Scanning Electron Micrograph (SEM) of fossil Planorbella species from the Lower Pinecrest beds, Upper Tamiami Formation, Sarasota County, Florida (4.36 mm.). SEM produced in collaboration with Dr. Ann Heatherington, Dept. of Geology, University of Florida, Gainesville, FL.

Campeloma geniculum (Conrad, 1834) Ovate Campeloma Campeloma geniculum (Conrad, 1834) Ovate Campeloma
Campeloma geniculum (Conrad, 1834) Ovate Campeloma

Florida, USA

Marisa cornuarietis (Linnaeus, 1758) Giant Rams-horn       Marisa cornuarietis (Linnaeus, 1758) Giant Rams-horn       Marisa cornuarietis (Linnaeus, 1758) Giant Rams-horn

Marisa cornuarietis (Linnaeus, 1758) Giant Rams-horn

Florida, USA

Marisa cornuarietis (Linnaeus, 1758) Giant Rams-horn

Marisa cornuarietis (Linnaeus, 1758) Giant Rams-horn

Brasil

Notogillia wetherbyi (Dall, 1885) Alligator Siltsnail

Elimia vanhyningiana (Goodrich, 1921) Goblin Elimia

Notogillia wetherbyi (Dall, 1885) Alligator Siltsnail

Elimia vanhyningiana (Goodrich, 1921) Goblin Elimia

Florida, USA

Florida, USA

Pleurocera canaliculata (Say, 1821) Silty Hornsnail

Pleurocera canaliculata (Say, 1821) Silty Hornsnail

Pleurocera canaliculata (Say, 1821) Silty Hornsnail

Kentucky, USA

Kentucky, USA

Pleurocera canaliculata (Say, 1821) Silty Hornsnail

Pleurocera canaliculata (Say, 1821) Silty Hornsnail

Pleurocera canaliculata (Say, 1821) Silty Hornsnail

Pleurocera canaliculata (Say, 1821) Silty Hornsnail

Tennessee, USA

Tennessee, USA

Pleurocera semicarinata (Say, 1829) Fine-ridged Elimia

Pyrgophorus coronatus (L. Pfeiffer, 1840)

Pleurocera semicarinata (Say, 1829) Fine-ridged Elimia

Pyrgophorus coronatus (L. Pfeiffer, 1840)

Kentucky, USA

Jamaica

Elimia albanyensis (I. Lea, 1864) Black-crest Elimia

Tiphobia horei E. A. Smith, 1880

Elimia albanyensis (I. Lea, 1864) Black-crest Elimia

Tiphobia horei E. A. Smith, 1880

Florida, USA

Burundi, Africa

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