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:
Calliostoma bairdii drawing. Drawing of dorsal view of living animal and shell Calliostoma bairdii deepwater gastropod dredged in the Atlantic Ocean at depth of from to fathoms exported from Frank Collins Baker Shells of land and water familiar introduction to the study of the mollusks Chicago Mumford page Exported from the