Worldwide Shell Catalog

This is a comprehensive listing of the combined shell collections of Edward F. .Marchiselli and Robert F. Marchiselli. Every attempt has been made to provide exact locality data of the specimens as well as photo images linked to the data. This is meant as an identification guide as well as a scientific work that has taken countless hours of research to compile.

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Copyright 2000 Robert F. Marchiselli

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 Snorkling off Tabayana Beach, Roatan, Honduras