Species
Tragoceras arciforme (Balashov, 1953)
Synonymy list
1953 Planctoceras ariforme n. sp. — Balashov , pp. 228-230, fig. XV:2
1984 Planctoceras ariforme Balashov — Dzik , pp. 37
Selection of related publications
Balashov, Z. G. 1953. Svernutye i polusvernutye nautiloidei ordovika Pribaltiki. Trudy Vsesoûznogo Naučno-Issledovatel'skogo Geologo-Razvedočnogo Instituta (VNIGRI) 217-300. Gostoptehizdat.
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Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Cephalopoda |
| Subclass | Tarphyceratia |
| Order | Tarphyceratida |
| Family | Estonioceratidae |
| Genus | Tragoceras |
| Species | arciforme |
| falcatus |
References based on distribution
- Balashov, 1953a Iru quarry Kunda Stage
- Balashov, 1953a Aseri Kunda Stage
- Balashov, 1953a Kunda Kunda Stage