| Simple pyramid shell | |
|---|---|
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| Drawing of a shell of Syrnola simplex | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Heterobranchia |
| Family: | Pyramidellidae |
| Genus: | Megastomia |
| Species: | M. simplex |
| Binomial name | |
| Megastomia simplex (Angas, 1871) | |
| Synonyms | |
| |
Megastomia simplex, common name the simple pyramid shell, is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies. [1] [2]
The white, rather solid shell has a smooth appearance. The length of the shell measures 4 millimetres (0.16 in). The teleoconch contains 7½ rather flat whorls . They are a little angulated at the suture. The aperture is lirate within. Its plait is sharp and transverse. [3]
The type specimen of this marine species was found off Port Jackson, New South Wales, Australia.
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.
Obesotoma simplex is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
Megastomia aliter is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Megastomia canina is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Megastomia conoidea is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Megastomia coseli is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Megastomia gutta is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Megastomia palmaensis is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Megastomia ruris is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Megastomia turbiniformis is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Megastomia winfriedi is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Odostomia alia is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Megastomia boteroi is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Megastomia desmiti is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Megastomia pagodiformis is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Odostomia unidentata is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Megastomia zijpi is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Verconia simplex is a species of colourful sea slug, a dorid nudibranch, a shell-less marine gastropod mollusk in the family Chromodorididae.
Scalenostoma is a genus of very small ectoparasitic sea snails, marine gastropod mollusks or micromollusks in the Eulimidae family..
Anacithara simplex is a species of sea snail, a marine gastropod mollusk in the family Horaiclavidae.