Ostracodermi
Of animal order and Agnatha. May also be referred to as order Ostracodermi.
Extinct group of armored jawless vertebrates; taxonomy is not clear.
This concept's ID is @1~7398
Animal Order
- Heterostraci
Extinct group of armored jawless fishes or fish-like vertebrate; taxonomy is not c...
- Osteostraci
Extinct group of armored fish-like vertebrates; taxonomy is not clear.
Also contains
- ostracoderm
Extinct fish-like jawless vertebrate having a heavily armored body; of the Paleozoi...