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:
Systme silurien du centre de la Bohme Pl. . IJarnmde Svst Silur de Bohme Vul II IM fcv mi loli SUotmiver Kal gei liDi Hic 'i ' jm ib Ijitli it ed Hof StaalsdruclciTpi Pl Illustration biodiversitylibrary org title Barrande Joachim Perner Jaroslav Pota Felip Waagen Wilhelm Heinrich Biodiversity Heritage Library