Orthoceras
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- In Search of Vanished Ages--Field Trips to Fossil Localities in California, Nevada, and Utah
- Nautiloid Cephalopods – a Review of Their Use and Potential in Biostratigraphy
- 8 International Symposium Cephalopods
- Fossil Flora and Fauna of Bosnia and Herzegovina Annex D Ela
- Morphological Characters, Systematic Position and Age of Fossil Genera Pertaining to Cephalopods
- Revision of Annulated Orthoceridan Cephalopods of the Baltoscandic Ordovician
- Review of Fossil Collections in Scotland Review of Fossil Collections in Scotland
- Nautiloid and Bactritoid Cephalopods from the Carboniferous of the Jebel Qamar South Area, United Arab Emirates
- Filosofia E História Da Biologia Vol
- 2020 Fossil List
- The Database of Japanese Fossil Type Specimens Described During the 20Th Century (Part 4) Edited by Noriyuki Ikeya Hiromichi Hirano and Kenshiro Ogasawara
- The Monster Nautiluses of the Palaeozoic Dr Neale Monks (UK)
- Middle and Upper Ordovician Nautiloid Cephalopods of the Cincinnati Arch Region of Kentucky, Indiana, and Ohio
- Revision of Middle Ordovician Orthoceratacean Nautiloids from Baltoscandia
- (Carboniferous) to Early Asselian (Permian) Non-Ammonoid Cephalopods from the Taishaku Limestone Group, Southwest Japan
- Taxonomy of the Common Silurian Nautiloid Cephalopod Orthoceras Bullatum J.De C.Sowerby 50 ©Geol
- Soft-Tissue Attachments in Orthocerid and Bactritid Cephalopods from The
- On the Genus Crioceratites and on Scaphites Gigas. the Recent Discovery in the Isle of Wight, by Mr. Bowerbank, of a Fossil Shel