| Orbitestella | |
|---|---|
 | |
| Shell of Orbitestella radiata (paratype at MNHN, Paris) | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Heterobranchia |
| Infraclass: | Lower Heterobranchia |
| Superfamily: | Orbitestelloidea |
| Family: | Orbitestellidae |
| Genus: | Orbitestella Iredale, 1917 |
| Type species | |
| Cyclostrema bastowiGatliff, 1906 | |
| Synonyms | |
| |
Orbitestella is a genus of sea snails, marine gastropod mollusks in the family Orbitestellidae. [1]
Calliostomatidae is a family of sea snails within the superfamily Trochoidea and the clade Vetigastropoda.
Ranella is a genus of large warm-water and tropical sea snails, marine gastropod molluscs in the family Ranellidae, the tritons.
Rissoidae is a large family of very small and minute sea snails with an operculum, marine gastropod mollusks in the superfamily Rissooidea and the order Littorinimorpha.
Clanculus is a genus of sea snail, marine gastropod molluscs of the family Trochidae, the top shells.
Tornidae is a family of very small and minute sea snails with an operculum, marine gastropod mollusks in the clade Littorinimorpha. This family used to be known as the Vitrinellidae. Iredale has shown that the family Adeorbidae Monterosato, 1884 should be called Tornidae
Lissotesta is a genus of minute sea snails or micromolluscs, marine gastropod molluscs, unassigned in the superfamily Seguenzioidea.
Notosetia is a genus of minute sea snails or micromolluscs, marine gastropod molluscs in the family Turbinidae.
Zalipais is a genus of minute sea snails or micromollusks, marine gastropod molluscs in the family Skeneidae.
Xymene is a genus of predatory sea snails, marine gastropod molluscs in the family Muricidae, the rock snails, found in New Zealand.
Brookula is a genus of minute sea snails or micromolluscs, marine gastropod molluscs unassigned in the superfamily Seguenzioidea.
Crosseola is a genus of minute sea snail or micromollusc, a marine gastropod mollusc in the family Conradiidae.
Parviturbo is a genus of minute sea snails, marine gastropod mollusks in the family Skeneidae.
Eatonina is a genus of minute sea snails, marine gastropod mollusks in the family Cingulopsidae.
Eatoniella is a genus of minute sea snails, marine gastropod mollusks in the family Eatoniellidae, the eatoniellids.
Pusillina is a genus of minute sea snails, marine gastropod mollusks or micromollusks in the family Rissoidae.
Circulus is a genus of very small and minute sea snails with an operculum, marine gastropod mollusks in the family Vitrinellidae.
Rissoella is a genus of minute sea snails, marine gastropods, in the family Rissoellidae.
Merelina is a genus of minute sea snails, marine gastropod mollusks or micromollusks in the family Lironobidae.
Epigrus is a genus of gastropods belonging to the family Epigridae.
Haurakia is a genus of minute sea snails, marine gastropod mollusks or micromollusks in the family Rissoidae.
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