Calyptraeidae
plural noun
Cal·yp·trae·i·dae
ˌkalə̇pˈtrēəˌdē
: a family (order Pectinibranchia) of limpetlike marine gastropod mollusks having a curved internal lamina in the shell see cup-and-saucer limpet
Word History
Etymology
New Latin, from Calyptraea, type genus (irregular from Greek kalyptra) + -idae