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:
Kunstformen der Natur Tafel . Haechel Kunstformen der Natur Tafel Pentacrinus Crinoidea afmcttffevttc Tafel Illustration biodiversitylibrary org title Bibliographisches Institut Leipzig Haeckel Ernst NameFound Crinoidea NameConfirmed Crinoidea EOLID NameBankID NameFound Pentacrinus NameConfirmed Pentacrinus NameBankID