| Tragula falcifera | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Heterobranchia |
| Family: | Pyramidellidae |
| Genus: | Tragula |
| Species: | T. falcifera |
| Binomial name | |
| Tragula falcifera | |
| Synonyms | |
| |
Tragula falcifera is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies. [2]
The shell grows to a length of approximately 6.6 millimeters, relatively larger in size than the vast majority of other shells within this genus.
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The type specimen of this marine species was found off the coast of Bermudas at a depth of 1966 meters, an exceedingly deep elevation for this genus of Pyramidellidae, considering most of these mollusks do not exceed such depths as 1.966 kilometers.

Tiberia is a genus of minute parasitic sea snails, marine gastropod molluscs in the family Pyramidellidae, the pyrams and their allies. Tiberia is the only genus in the tribe Tiberiini.

Boonea is a small genus of small sea snails, pyramidellid gastropod mollusks.
Egila is a genus of small sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies.
Hinemoa is a genus of small sea snails, pyramidellid gastropod mollusks. This genus is currently placed in the subfamily Chrysallidinae, within the family Pyramidellidae.

Solariellidae is a family of small sea snails, marine gastropod mollusks in the superfamily Trochoidea.
Kleinella is a small genus of sea snails, pyramidellid gastropod mollusk or micromollusks. This genus is currently placed in the subfamily Turbonillinae.

Amauropsis is a genus of predatory sea snails, marine gastropod mollusks in the family Naticidae, the moon snails.
Bursina fijiensis is a species of sea snail, a marine gastropod mollusk in the family Bursidae, the frog shells.
Bursina is a genus of sea snails, marine gastropod mollusks in the family Bursidae, the frog shells.

Toledonia is a genus of sea snails, marine gastropod molluscs in the family Cylichnidae.
Boonea jadisi is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies. The species is one of eleven known species within the Boonea genus of gastropods.
Boonea scymnocelata is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies. The species is one of eleven known species within the Boonea genus of gastropods.
Egilina is a genus of sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies.
Turbonilla argentina is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Turbonilla bahiensis is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Eulimella rudis is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Puposyrnola is a genus of sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies.
Triptychus is a genus of sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies.
Koloonella is a genus of sea snails, marine gastropod mollusks in the family Murchisonellidae, the pyrams and their allies.
Sayella watlingsi is a species of minute sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
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