Palæont. [f. Gr. χοάνη funnel + -ITE.] A fossil Zoophyte, generally characterized by a funnel-shaped skeleton, which forms the nucleus of many chalk flints.

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1846–9.  Smart, Dict. Suppl.

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1851.  Richardson, Geol., viii. 215. The beautiful sections cut from the pebbles … owe their exquisite markings to the fossil Choanite.

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