| Thelyssa | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Vetigastropoda |
| Superfamily: | Seguenzioidea |
| Family: | Seguenziidae |
| Subfamily: | Seguenziinae |
| Genus: | Thelyssa Bayer, 1971 |
Thelyssa is a genus of extremely small deep water sea snails, marine gastropod mollusks in the family Seguenziidae. [1]
Species within the genus Thelyssa include: [1]
Turritellidae, common name the "tower shells" or "tower snails", is a taxonomic family of small to medium-sized sea snails, marine gastropod molluscs in the clade Sorbeoconcha.
Turbinellidae are a family of sea snails, marine gastropod mollusks in the clade Neogastropoda. Members of this family are predators.
Seguenziidae is a family of very small deepwater sea snails, marine gastropod mollusks in the superfamily Seguenzioidea.
Columbarium is a genus of deepwater sea snails, marine gastropod molluscs in the family Turbinellidae, the pagoda shells.
Agladrillia is a genus of sea snails, marine gastropod mollusks in the family Drilliidae.
Cretaspira is a genus of sea snails, marine gastropod mollusks in the family Pseudomelatomidae.
Kurtzia is a genus of sea snails, marine gastropod mollusks in the family Mangeliidae.
Miltromorpha is a genus of sea snails, marine gastropod mollusks in the family Mitromorphidae, in the superfamily Conoidea the cone snails and their allies. This genus was originally described by Carpenter off the west coast of the United States. The species occur mainly on the continental shelf and in insular environments. Their real diversity is poorly understood.
Fusolatirus is a genus of sea snails, marine gastropod mollusks in the subfamily Peristerniinae of the family Fasciolariidae, the spindle snails, the tulip snails and their allies.
Babelomurex is a genus of sea snails, marine gastropod mollusks in the family Muricidae, the murex snails or rock snails.
Coralliophila is a genus of sea snails, marine gastropod mollusks in the subfamily Coralliophilinae, the coral snails, within the family Muricidae, the murex snails and rock snails.
Siphonochelus is a genus of sea snails, marine gastropod mollusks in the family Muricidae, the murex snails or rock snails.
Typhis is a genus of sea snails, marine gastropod mollusks in the family Muricidae, the murex snails or rock snails.
Fulgurofusus is a genus of sea snails in the family Columbariidae.
Peristarium is a genus of sea snails, marine gastropod mollusks in the family Turbinellidae.
Athleta is a genus of sea snails, marine gastropod mollusks in the family Volutidae.
Lyria is a genus of sea snails, marine gastropod mollusks in the family Volutidae.
Cuspivolva is a genus of sea snails, marine gastropod mollusks in the subfamily Eocypraeninae of the family Ovulidae.
Euphyllia is a genus of large-polyped stony coral. Several species are commonly found in marine aquariums. The genus includes the following species:
Thelyssa callisto is a species of extremely small deep water sea snail, a marine gastropod mollusk in the family Seguenziidae.
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