| Tropidomarga biangulata | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Vetigastropoda |
| Order: | Trochida |
| Superfamily: | Trochoidea |
| Family: | Turbinidae |
| Genus: | Tropidomarga |
| Species: | T. biangulata |
| Binomial name | |
| Tropidomarga biangulata A. W. B. Powell, 1951 | |
Tropidomarga biangulata is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails. [1]
The size of the shell attains 15 mm.
| | This section needs expansion. You can help by adding to it.(August 2014) |
This marine species occurs off the South Georgia Islands.
Falsilunatia is a genus of sea snails, marine gastropod molluscs in the subfamily Globisininae of the family Naticidae, which are known as moon snails or moon shells.
Typhlodaphne paratenoceras is a species of sea snail, a marine gastropod mollusk in the family Borsoniidae.

Conorbela antarctica is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids and allies.
Typhlodaphne strebeli is a species of sea snail, a marine gastropod mollusk in the family Borsoniidae.

Typhlodaphne is a genus of sea snails, marine gastropod mollusks in the family Borsoniidae.
Belalora is a genus of sea snails, marine gastropod mollusks in the family Mangeliidae.
Chlanidota signeyana is a species of sea snail, a marine gastropod mollusk in the family Buccinidae, the true whelks. It was described by Harold Powell in 1951.
Brookula strebeli is a species of sea snail, a marine gastropod mollusk unassigned in the superfamily Seguenzioidea.
Brookula decussata is a species of sea snail, a marine gastropod mollusk unassigned in the superfamily Seguenzioidea.

Falsimargarita is a genus of sea snails, marine gastropod mollusks in the family Calliostomatidae.
Xymenopsis buccineus is a species of sea snail, a marine gastropod mollusk in the family Muricidae, the murex snails or rock snails.
Fuegotrophon is a genus of sea snails, marine gastropod mollusks in the family Muricidae, the murex snails or rock snails.
Xymenopsis is a genus of sea snails, marine gastropod mollusks in the family Muricidae, the murex snails or rock snails.
Kerguelenatica is a genus of predatory sea snails, marine gastropod mollusks in the family Naticidae, the moon snails.
Tropidomarga is a genus of sea snails, marine gastropod mollusks in the family Trochidae, the top snails.
Solariella kempi is a species of sea snail, a marine gastropod mollusk in the family Solariellidae.
Margarella jason is a species of sea snail, a marine gastropod mollusk in the family Calliostomatidae.
Margarella obsoleta is a species of sea snail, a marine gastropod mollusk in the family Calliostomatidae.
Venustatrochus georgianus is a species of sea snail, a marine gastropod mollusk in the family Calliostomatidae.
Margarella porcellana is a species of sea snail, a marine gastropod mollusk, in the family Calliostomatidae within the superfamily Trochoidea, the top snails, turban snails and their allies.