Media type: E-Article Title: Early ideas about fossil cephalopods Contributor: Etter, Walter imprint: Springer Science and Business Media LLC, 2015 Published in: Swiss Journal of Palaeontology Language: English DOI: 10.1007/s13358-015-0091-0 ISSN: 1664-2376; 1664-2384 Keywords: Paleontology Origination: Footnote: Access State: Open Access