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 Geological record BHL. The Geological record list of publications on geology mineralogy and palontology Table of Contents biodiversitylibrary org title Dalton William Herbert Sherborn Charles Davies Topley William Whitaker William NOTINCOPYRIGHT Biodiversity Heritage Library Check categories November PDold books