Definitions

from The Century Dictionary and Cyclopedia

  • A suborder of lithistid sponges which have skeletons composed of four-rayed spicules. It contains a number of genera ranging from Cambrian to recent time.

Etymologies

Sorry, no etymologies found.

Examples

    Sorry, no example sentences found.

Comments

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