Definitions for: Heterostracan

[n] extinct jawless fish with the anterior part of the body covered with bony plates; of the Silurian and Devonian

See Also: agnathan, Heterostraci, jawless fish, jawless vertebrate, suborder Heterostraci

Try our:
Scrabble Word Finder

Scrabble Cheat

Words With Friends Cheat

Hanging With Friends Cheat

Scramble With Friends Cheat

Ruzzle Cheat

Related Resources:
animals beginning with o
animals beginning with i