Genus
Rhynchorthoceras Remelé, 1882
Aiheeseen liittyvät julkaisut
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
Sweet, W. C. 1958. The Middle Ordovician of the Oslo Region, Norway: 10. Nautiloid Cephalopods. Norsk Geologisk Tidsskrift 38, 1, 1-178.
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
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Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Cephalopoda |
| Subclass | Orthoceratia |
| Order | Astroviida |
| Suborder | Lituitina |
| Family | Sinoceratidae |
| Genus | Rhynchorthoceras |
| zaddachi | |
| Species | angelini |
| beyrichii | |
| breynii | |
| conicum | |
| helgoeyense | |
| kranepuhlense | |
| rugium | |
| Genus | Tyrioceras |
See also