Genus
Fusispira Hall, 1872
List of species
1. Fusispira bullatus Koken, 1897 | Pirgu Stage
2. Fusispira inflata Koken et Perner, 1925 | Rakvere Stage
3. Fusispira ovalis Koken, 1897 | Vormsi Stage
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Luokittelu
Organism group | Biota |
Kingdom | Animalia |
Phylum | Mollusca |
Class | Gastropoda |
Subclass | Prosobranchia |
Superorder | Caenogastropoda |
Superfamily | Subulitoidea |
Family | Subulitidae |
Genus | Cyrtospira |
Fusispira | |
Species | bullatus |
inflata | |
ovalis | |
Genus | Subulites |