Mitromorpha granum

Mitromorpha granum is an extinct species of sea snail, a marine gastropod mollusk in the family Mitromorphidae.^[1]

Mitromorpha granum
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Subclass:	Caenogastropoda
Order:	Neogastropoda
Superfamily:	Conoidea
Family:	Mitromorphidae
Genus:	Mitromorpha
Species:	M. granum
Binomial name
Mitromorpha granum (Marwick, 1928)
Synonyms[1]
† Mitrithara granum J .Marwick, 1928 (original combination)

Description

The length of the shell attains 8 mm (0.31 in), its diameter 4 mm (0.16 in).

Distribution

This extinct species is endemic to New Zealand and was found off the Whenuaturu Peninsula.