| Trenchia biangulata | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Vetigastropoda |
| Superfamily: | Seguenzioidea |
| Family: | incertae sedis |
| Genus: | Trenchia |
| Species: | T. biangulata |
| Binomial name | |
| Trenchia biangulata Rubio & Rolán, 2013 | |
Trenchia biangulata is a species of sea snail, a marine gastropod mollusk, unassigned in the superfamily Seguenzioidea. [1] [2]
Crosseola is a genus of minute sea snail or micromollusc, a marine gastropod mollusc in the family Conradiidae.
Emiliotia is a genus of sea snails, marine gastropod mollusks in the family Colloniidae.
Cinysca is a genus of sea snails, marine gastropod mollusks in the family Areneidae.
Haplocochlias is a genus of sea snails, marine gastropod mollusks in the family Skeneidae.
Leucorhynchia is a genus of very small sea snails, marine gastropod mollusks in the family Skeneidae.

Parviturbo is a genus of minute sea snails, marine gastropod mollusks in the family Skeneidae.
Macromphalina harryleei is a species of very small sea snail, a marine gastropod mollusk in the family Vanikoridae.
Conradia is a genus of very small sea snails or micromolluscs, marine gastropod molluscs in the family Conradiidae.
Crossea is a genus of very small sea snails or micromolluscs, marine gastropod molluscs in the family Conradiidae.
Trenchia is a genus of sea snails, marine gastropod mollusks, unassigned in the superfamily Seguenzioidea.
Leucorhynchia gorii is a species of sea snail, a marine gastropod mollusk in the family Skeneidae.
Emarginella is a genus of small keyhole limpets, marine gastropod molluscs in the family Fissurellidae.
Lissotesta scalaroides is a species of sea snail, a marine gastropod mollusk, unassigned in the superfamily Seguenzioidea.
Trenchia anselmoi is a species of sea snail, a marine gastropod mollusk, unassigned in the superfamily Seguenzioidea.
Haplocochlias loperi is a species of sea snail, a marine gastropod mollusc in the family Skeneidae.
Anticlimax is a genus of sea snails, marine gastropod mollusks in the family Tornidae within the superfamily Truncatelloidea.
Discopsis is a genus of small sea snails, marine gastropod mollusks in the family Tornidae.
Cochliolepis is a genus of small sea snails, marine gastropod mollusks in the family Tornidae.
Murchisonella is a genus of sea snails, marine gastropod mollusks in the family Murchisonellidae, the pyrams and their allies.
Crossolida is a genus of very small sea snails or micromolluscs, marine gastropod molluscs in the family Conradiidae.
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