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:
Monographie des poissons fossiles du vieux grs rouge BHL. Monographie des poissons fossiles du vieux grs rouge ou systme Dvonien Old red sandstone des Iles Britanniques et de Russie par Agassiz Foldout biodiversitylibrary org title Agassiz Louis NOTINCOPYRIGHT Biodiversity Heritage Library PDold Monographie des poissons