| Styloptygma | |
|---|---|
| |
| Drawing of a shell of Styloptygma jaculum | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Heterobranchia |
| Family: | Pyramidellidae |
| Subfamily: | Syrnolinae |
| Tribe: | Syrnolini |
| Genus: | Styloptygma A. Adams, 1860 [1] |
Styloptygma is a genus of sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies. [2] [3]
Species within the genus Styloptygma include: [2]
Clanculus is a genus of sea snail, marine gastropod molluscs of the family Trochidae, the top shells.
Oscilla is a genus of very small sea snails, minute marine gastropod mollusks or micromollusks. This genus is currently placed in the subfamily Chrysallidinae of the family Pyramidellidae.
Agatha is a small genus of minute sea snails or marine gastropod mollusks within the subfamily Syrnolinae, which is a part of the family Pyramidellidae.

Menestho is a genus of very small sea snails, pyramidellid gastropod mollusks, or micromollusks.

Pyramidella is a genus of minute to medium-sized sea snails, marine gastropod mollusk in the subfamily Pyramidellinae of the family Pyramidellidae, the pyrams and their allies.

Minolia is a genus of sea snails, marine gastropod mollusks in the family Solariellidae.
Vexillum is a genus of small to medium-sized sea snails, marine gastropod mollusks in the family Costellariidae.
Trichotropis is a genus of small sea snails, marine gastropod mollusks in the family Capulidae, the cap snails.
Rissoina is a large genus of minute sea snails, marine gastropod mollusks or micromollusks, in the family Rissoinidae.
Niso is a genus of very small parasitic sea snails, marine gastropod mollusks or micromollusks in the family Eulimidae.

Cerithiella is a genus of minute sea snails, marine gastropod molluscs in the family Newtoniellidae.
Eulimella is a genus of sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies.
Miralda is a genus of sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams, and their allies.
Odostomella is a genus of sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies.
Puposyrnola is a genus of sea snails, marine gastropod mollusks in the subfamily Turbonillinae of the family Pyramidellidae, the pyrams and their allies.
Syrnola is a genus of sea snails, marine gastropod mollusks in the subfamily Turbonillinae of the family Pyramidellidae, the pyrams and their allies.
Tropaeas is a genus of sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies.
Syrnola lendix is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Acteocina is a genus of very small sea snails, bubble snails, marine opisthobranch gastropod mollusks in the family Tornatinidae, the canoe bubbles or chalice bubble snails.
Apicalia is a genus of medium-sized sea snails, marine gastropod mollusks in the family Eulimidae.