Nerineoidea

Nerineoidea
Bactroptyxis trachaea, from Middle Jurassic, family Nerineidae
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Heterobranchia
Infraclass: incertae sedis
Superfamily: Nerineoidea
Zittel, 1873
Families

See text

Nerineoidea is a superfamily of extinct sea snails, fossil marine gastropod molluscs in the clade Heterobranchia.