heterostraci definition

  • others:
    • An order of ostracodermous fishes.
  • noun:
    • extinct band of armored jawless fishes or fish-like vertebrate; taxonomy is not clear

Related Sources

  • Hypernym for "heterostraci"
42 votes

How would you define heterostraci?

All the definitions on AZdictionary were written by people just like you. Now's your chance to add your own!