- n primitive echinoderms having five or more feathery arms radiating from a central disk
- a of or relating to or belonging to the class Crinoidea
News & Articles
- BENEATH OUR FEET: Captivating Ammonites
Ask someone to name an extinct marine invertebrate, and the most common responses might be an ammonite, trilobite, baculite, or crinoid. Their distinct shapes create images that beckon and mystify, leading to the creation of myths and legends.
Aug. 14, 2013 - Canon City Daily Record