Dictionary entry

Bufonite

Webster's Dictionary 1913

Bu″fon‐ite (�), n. [L. bufo toad: cf. F. bufonite.] (Paleon.) An old name for a fossil consisting of the petrified teeth and palatal bones of fishes belonging to the family of Pycnodonts (thick teeth), whose remains occur in the oölite and chalk formations; toadstone; — so named from a notion that it was originally formed in the head of a toad.