Naturalis National Natural History Museum (NL) – Cnidaria and Porifera fossils

Extract according to Darwin Core 2 Element Definition v1.4 (2005-08-04) in combination with the palaeontological extensions v1.0(2005-07-03) of the database of types and figured specimens of corals and sponges, mainly described by Prof. Dr. Heinrich Gerth, but also by Prof. Dr. J. H. F. Umbgrove and others. It combines material that used to be stored at the Delft University and at the former Rijksmuseum voor Geologie en Mineralogie te Leiden, now all stored at Naturalis, combined with pictures