enchodus

from The Collaborative International Dictionary of English v.0.48
Enchodus \En"cho*dus\, n. [NL., fr. Gr. ? a spear + 'odoy`s,
   'odo`ntos, a tooth.] (Paleon.)
   A genus of extinct Cretaceous fishes; -- so named from their
   spear-shaped teeth. They were allied to the pike ({Esox}).
   [1913 Webster]
    

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