Alvania playagrandensis is an extinct species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae.MolluscaBase eds. (2024). MolluscaBase. Alvania playagrandensis Weisbord, 1962 †. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=865920 on 2024-02-15
Description
The length of the shell attains , its diameter . Distribution Fossils of this species were found in Late Cenozoic strata in northern Venezuela.
References
External links Weisbord, N. E. (1962). Late Cenozoic gastropods from northern Venezuela. Bulletins of American Paleontology. 42(193): 1-672, 48 pls.