Definitions

from The Century Dictionary.

  • noun A genus of ammonoid Cephalopoda, or ammonites, characterized by compressed, smooth, keeled young shells and costate, unkeeled later volutions.

Etymologies

Sorry, no etymologies found.

Support

Help support Wordnik (and make this page ad-free) by adopting the word hystatoceras.

Examples

    Sorry, no example sentences found.

Comments

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