Genus
Tyrioceras Strand, 1934
Aiheeseen liittyvät julkaisut
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
List of species
1. Tyrioceras kjaerulfi Strand, 1934 | Katian
2. Tyrioceras warburgae Frye, 1982 | Katian
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Luokittelu
Organism group | Biota |
Kingdom | Animalia |
Phylum | Mollusca |
Class | Cephalopoda |
Subclass | Orthoceratia |
Order | Astroviida |
Suborder | Lituitina |
Family | Sinoceratidae |
Genus | Rhynchorthoceras |
Tyrioceras | |
Species | kjaerulfi |
warburgae |