Palæont. [f. Gr. χοάνη funnel + -ITE.] A fossil Zoophyte, generally characterized by a funnel-shaped skeleton, which forms the nucleus of many chalk flints.
18469. Smart, Dict. Suppl.
1851. Richardson, Geol., viii. 215. The beautiful sections cut from the pebbles owe their exquisite markings to the fossil Choanite.