Found 1 items, similar to Pteroceras.
English → English (gcide) Definition: Pteroceras Pteroceras \Pte*roc"e*ras\, n. [NL., fr. Gr. ? a wing + ? a horn.] (Zo["o]l.) A genus of large marine gastropods having the outer border of the lip divided into lobes; -- called also scorpion shell. [1913 Webster]