Extinct group of armored jawless vertebrates; taxonomy is not clear. Synonym: order Ostracodermi.
|
|
|
|
 | | | |||
|
|
|
|
Words linked to "Ostracodermi" : superclass Agnatha, suborder Osteostraci, ostracoderm, Cephalaspida, animal order, Osteostraci, Heterostraci, Agnatha, suborder Cephalaspida, suborder Heterostraci |
Copyright © 2024 Dictionary One.com |
