From 500 million to 425 million years ago; conodonts and ostracods and algae and seaweeds. Synonym: Ordovician period.
![]() |
![]() |
![]() | ![]() | ![]() | |||
|
|
|
![]() |
Words linked to "Ordovician" : Paleozoic era, Paleozoic, geological period, period |
Copyright © 2025 Diccionario ingles.com |