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