Alvania thalia | |
---|---|
Shell of Alvania thalia (holotype) | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Gastropoda |
Subclass: | Caenogastropoda |
Order: | Littorinimorpha |
Superfamily: | Rissooidea |
Family: | Rissoidae |
Genus: | Alvania |
Species: | †A. thalia
|
Binomial name | |
†Alvania thalia De Stefani & Pantanelli, 1888
|
Alvania thalia 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 4.9 mm, its diameter 1.8 mm.
This section needs expansion. You can help by
adding to it. (February 2024) |
Fossils of this marine species were found in Pliocene strata off Siena, Italy.