from The Century Dictionary and Cyclopedia

  • A family of heterocœlous calcareous sponges having the flagellated chambers branched and opening into the exhalant canals which converge toward the oscula, the outer ends being covered over by a dermal poriferous membrane, and the skeleton being composed of irregular radiate spicules. It includes the genus Leucascus.


Sorry, no etymologies found.


    Sorry, no example sentences found.


Log in or sign up to get involved in the conversation. It's quick and easy.