Selection of related publications
Aubrechtová, M., Korn, D. 2022. Taxonomy and ontogeny of the Lituitida (Cephalopoda) from Orthoceratite Limestone erratics (Middle Ordovician). European Journal of Taxonomy 799, 1-108. DOI:10.5852/ejt.2022.799.1681
Kröger, B. 2013. The cephalopods of the Boda Limestone, Late Ordovician, of Dalarna, Sweden. European Journal of Taxonomy 41, 41, 1-110. DOI:10.5852/ejt.2013.41
Sweet, W. C. 1958. The Middle Ordovician of the Oslo Region, Norway: 10. Nautiloid Cephalopods. Norsk Geologisk Tidsskrift 38, 1, 1-176.
Öpik, A. 1927. Die Inseln Odensholm und Rogö. Ein Beitrag zur Geologia von NW-Estland. Tartu Ülikooli Geoloogia Instituudi Toimetused 9, 1-69.
List of species
1. Rhynchorthoceras beyrichii Remelé, 1882 | Lasnamägi Stage
2. Rhynchorthoceras breynii (Boll, 1857) | Middle Ordovician
5. Rhynchorthoceras kranepuhlense Aubrechtová & Korn, 2022 | Aseri Stage
6. Rhynchorthoceras rugium Aubrechtová & Korn, 2022 | Kunda Stage
7. Tyrioceras kjaerulfi Strand, 1934 | Katian
8. Tyrioceras warburgae Frye, 1982 | Katian
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Classification
Organism group | Biota |
Kingdom | Animalia |
Phylum | Mollusca |
Class | Cephalopoda |
Subclass | Orthoceratia |
Order | Astroviida |
Suborder | Lituitina |
Family | Lituitidae |
Sinoceratidae | |
Genus | Rhynchorthoceras |
Tyrioceras |