Osteostraci


 
 

Osteostraci (Cephalaspidiformes) are an extinct marine subgroup of the agnatha.

~ ~ ~ ~ ~ ~ ~ ~ ~ ~

They lived from the Middle Silurian to Late Devonian.

~ ~ ~ ~ ~ ~ ~ ~ ~ ~

~ ~ ~ ~ ~ ~ ~ ~ ~ ~

Osteostraci possessed paired fin-like structures.

~ ~ ~ ~ ~ ~ ~ ~ ~ ~


 

Late Devonian: REDIRECT Devonian#subdivisions...

~ Table of Content ~

►Introduction
►See also
►External links
 


 

~ Related Subjects ~

Late Devonian (1) - Middle Silurian (1) -
 

~ Community ~

►History Forum
Come and discuss about History, Civilizations, Historical Events and Figures
►History Web-Ring
A community of sites, blogs and forums dedicated to History. Do not hesitate to submit your site.


Lexicon - Contact us/Report abuse - Privacy Policy - Spiritus-Temporis.com ©2005. - stvers1 - 2012-02-12 - evol2 - 0.34