Siphonal tube structure of the Late Devonian orthocerid Dolorthoceras from the Polar Urals (NW Russia) preserving nacre and organic fibres as well as its persistence in cephalopod evolution
Abstract
- Publication:
-
Swiss Journal of Palaeontology
- Pub Date:
- March 2019
- DOI:
- 10.1007/s13358-019-00188-2
- Bibcode:
- 2019SwJP..138...37D