1) Family naticidae 2) Mollusk family 3) Moonshells 
Naticidae, common name the moon snails, is a family of minute to large-sized predatory sea snails, marine gastropod molluscs in the clade Littorinimorpha. Naticidae is the only family in the superfamily Naticoidea. It has been estimated that worldwide there are about 260–270 Recent species of naticid snails. This group is assumed to have origina...
[n] - moonshells
family Naticidae noun moonshells