from The Century Dictionary and Cyclopedia
- A family of rhipidoglossal gastropods having depressed conical or discoidal, spirally coiled, and umbilicated shells, and often calcareous opercula. As at present construed, the family extends from the Cambrian to the Tertiary formations.
Sorry, no etymologies found.
Sorry, no example sentences found.
Wordnik is becoming a not-for-profit! Read our announcement here.