This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Ignaz Alberti. en Plate from Prodromus in Systema Historicum Testaceorum by Spalowsky Joachim Johann Nepomuk org Joachim Johann Nepomuk Spalowsky Ignaz Alberti PD Ignaz Alberti Joachim Johann Nepomuk Spalowsky Uploaded with Leporicypraea mappa Cypraea tigris Erronea onyx Cypraea histrio Volva volva Ficus ficus Bulla achatina