Alvania eurydictium is an extinct species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae.[1]

Alvania eurydictium
Shell of Alvania eurydictium (holotype)
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Caenogastropoda
Order: Littorinimorpha
Superfamily: Rissooidea
Family: Rissoidae
Genus: Alvania
Species:
A. eurydictium
Binomial name
Alvania eurydictium
(Cossmann, 1888)
Synonyms
  • Alvinia eurydictium (Cossmann, 1888) superseded combination
  • Rissoia eurydictium Cossmann, 1888 (original combination)

Description edit

The length of the shell attains 2.2 mm, its diameter 1.2 mm.

Distribution edit

Fossils of this marine species were found in Eocene strata in the Paris Basin, France.

References edit

  1. ^ MolluscaBase eds. (2024). MolluscaBase. Alvania eurydictium (Cossmann, 1888) †. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1570764 on 2024-02-13

External links edit