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:
The elements of conchology or Natural history of shells . Genera Plate Plate VI Illustration biodiversitylibrary org title Brown Thomas Biodiversity Heritage Library Shells The elements of conchology or Natural history of shells according to the Linnean system with observations on modern arrangements Mollusks Shells Harvard