| Alvania basisulcata | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Caenogastropoda |
| Order: | Littorinimorpha |
| Superfamily: | Rissooidea |
| Family: | Rissoidae |
| Genus: | Alvania |
| Species: | †A. basisulcata |
| Binomial name | |
| †Alvania basisulcata A. W. Janssen, 1972 | |
| Synonyms | |
Alvania (Actonia) basisulcataA. W. Janssen, 1972 | |
Alvania basisulcata 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 2.4 mm, its diameter 1.6 mm.
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Fossils of this species were found in late Miocene strata in Northern Germany
Alvania is a genus of minute sea snails, marine gastropod mollusks or micromollusks in the family Rissoidae.
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Alvania oetyliaca is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
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Alvania eucraspeda is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania glabra is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania maclurgi is a species of minute sea snail, a marine gastropod mollusc or micromollusc in the family Rissoidae.
Alvania scuderii is a species of minute sea snail, marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania venusta is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania littorinoides is an extinct species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae.
Alvania thalia is an extinct species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae.
Alvania argillensis is an extinct species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae.
Alvania foraminata is an extinct species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae.
Alvania parazosta is an extinct species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae.
Alvania stephanensis is an extinct species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae.
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