Definify.com
Webster 1913 Edition
Bufonite
Bu′fon-ite
,Noun.
[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.
Webster 1828 Edition
Bufonite
BU'FONITE
,Noun.