Alvania playagrandensis
From Wikipedia, the free encyclopedia
| Alvania playagrandensis | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Caenogastropoda |
| Order: | Littorinimorpha |
| Superfamily: | Rissooidea |
| Family: | Rissoidae |
| Genus: | Alvania |
| Species: | †A. playagrandensis |
| Binomial name | |
| †Alvania playagrandensis Weisbord, 1962 | |
Alvania playagrandensis is an extinct species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae.[1]
The length of the shell attains 1.4 millimetres (0.055 in), its diameter 0.7 millimetres (0.028 in).
