Definitions

from The Century Dictionary and Cyclopedia

  • A group of calcareous sponges having thick walls with the canal system, when present, like that of the Lithistid√¶, and with spicules arranged in solid anastomosing fibers. They range from the Devonian to the Cretaceous.

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.