- Exoccipital condyle
The Exoccipital condyle is the
recess at the base of theskull which connects to thespinal column . Similar to a ball and socket joint.Mammals andamphibian s have 2.Bird s have only 1.
Wikimedia Foundation. 2010.
The Exoccipital condyle is the
Wikimedia Foundation. 2010.
Dyrosauridae — Taxobox image caption = Dyrosaurus image width = 270px name = Dyrosauridae fossil range = Fossil range|70|35 Maastrichtian Eocene regnum = Animalia phylum = Chordata classis = Sauropsida subclassis = Diapsida superordo = Crocodylomorpha unranked… … Wikipedia
Temnospondyli — Temnospondyls Temporal range: Early Carboniferous Early Cretaceous, 330–120 Ma Possible descendant taxon Lissamphibia survives to present … Wikipedia