Help Wordnik hunt for a million missing words by backing our Kickstarter!


from The Century Dictionary and Cyclopedia

  • n. A genus of fossil crinoids of the order Fistulata, characterized by the sharp flexion of the calyx against the column and the extraordinary development of two of the arms. Species occur in Silurian and Devonian rocks.


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.