Species
Beloitoceras sinuososeptatum (Roemer, 1861)
Synonymy list
1861 Orthoceras sinuoso-septatum — Roemer , fig. 6:3a-c
1934 Beloitoceras heterocurvatum — Strand , pp. 76, fig. 10:8,9
1984 Richardsonoseras sinuososeptatum — Dzik , pp. 188, fig. 8:1a-d; text fig. 16a-b
1987 Beloitoceras heterocurvatum — Frye , pp. 84, fig. 3a-d
2013 Beloitoceras sinuososeptatum (Roemer, 1861) — Kröger , pp. 20, fig. 9A-B; 11
2025 Beloitoceras sinuososeptatum (Roemer, 1861) — Kröger , pp. 80, fig. Fig. 32A–B
Selection of related publications
Kröger, B. 2025. The Lyckholm acme of cephalopods – Review of the late Katian (Vormsi–Pirgu regional stages) Ordovician cephalopods of Estonia. European Journal of Taxonomy 978, 1-169. DOI:10.5852/ejt.2025.978.2801
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
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Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Cephalopoda |
| Subclass | Multiceratoidea |
| Order | Oncocerida |
| Family | Oncoceratidae |
| Genus | Beloitoceras |
| Species | cautis |
| duplex | |
| estonicum | |
| heterocurvatum | |
| janesvillense | |
| pandion | |
| siljanense | |
| sinuososeptatum | |
| stoermeri | |
| thorslundi | |
| uuemoisense |
References based on distribution
- Kröger, 2013 Kallholn quarry Katian
- Kröger, 2013 Skålberget Quarry Katian
- Kröger, 2025 Hosholm shore Pirgu Stage
- Kröger, 2025 Hosholm, tower outcrop Pirgu Stage
- Kröger, 2025 Vohilaid outcrop 8 (8 after B. Stein) Pirgu Stage