| Theta | |
|---|---|
| | |
| Shell of Theta chariessa | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Caenogastropoda |
| Order: | Neogastropoda |
| Family: | Raphitomidae |
| Genus: | Theta A.H. Clark, 1959 |
| Type species | |
| Pleurotomella (Theta) lyronuclea A. H. Clarke, 1959 | |
| Synonyms [1] | |
Pleurotomella (Theta)A. H. Clarke, 1959 (original rank) Contents | |
Theta is a genus of sea snails, marine gastropod mollusks in the family Raphitomidae. [1]
Species within the genus Theta include: [1]

Spergo sibogae is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae.
Spergo aithorrhis is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae.
Spergo fusiformis is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae.
Mangeliidae is a monophyletic family of small to medium-sized, predatory sea snails, marine gastropod mollusks in the superfamily Conoidea.
Cryptogemma is a genus of sea snails, marine gastropod mollusks in the family Turridae, the turrids.

Bathybela is a genus of sea snails, marine gastropod mollusks in the family Raphitomidae. It has four described species.
Famelica is a genus of sea snails, marine gastropod mollusks in the family Raphitomidae.
Mioawateria is a genus of sea snails, marine gastropod mollusks in the family Raphitomidae.

Pleurotomella is a genus of sea snails, marine gastropod mollusks in the family Raphitomidae.
Rimosodaphnella is a genus of sea snails, marine gastropod mollusks in the family Raphitomidae.
Spergo is a genus of sea snails, marine gastropod mollusks in the family Raphitomidae.

Thesbia is a genus of sea snails, marine gastropod mollusks belonging to the family Raphitomidae.
Xanthodaphne is a genus of sea snails, marine gastropod mollusks in the family Raphitomidae.
Gymnobela is a genus of sea snails, marine gastropod mollusks in the family Raphitomidae.
Belomitra is a genus of sea snails, marine gastropod mollusks in the family Belomitridae.
Hemilienardia is a genus of sea snails, marine gastropod mollusks in the family Raphitomidae, the turrids.
Spirotropis is a genus of sea snails, marine gastropod mollusks in the family Drilliidae.
Raphitomidae is a family of small to medium-sized sea snails, marine gastropod mollusks in the superfamily Conoidea.
Vitjazinella is a genus of sea snails, marine gastropod mollusks in the family Raphitomidae.

Paramontana is a small genus of sea snails, marine gastropod mollusks in the family Raphitomidae.