Clisospiroidea Explained

Clisospiroidea is an extinct taxonomic superfamily of fossil sea snails, marine gastropod molluscs.^[1]

Families:

• † Clisospiridae
• † Onychochilidae

Notes and References

1. Bouchet, P. . Rocroi, J.-P. . 2005 . Classification and Nomenclator of Gastropod Families . Malacologia . 47 . 1–2 .