Mangelia subcostellata is an extinct species of sea snail, a marine gastropod mollusk in the family Mangeliidae.Worldwide Mollusc Species Data Base: Mangelia subcostellata
Description
The length of the shell attains 19 mm. Distribution This extinct marine species was found in Miocene strata of Aquitaine, France.
References
External links Fossilshells.nl: Mangeliinae