From Biocrawler, the free encyclopedia.
The
quadratojugal is a small jaw bone that is present in most amphibians, reptiles and birds, but has been lost in mammals. It is connected to the
jugal as well as other bones, though these many vary with species.
 Wikipedia (http://en.wikipedia.org/wiki/Main_Page) Quadratojugal (http://en.wikipedia.org/wiki/Quadratojugal) version history (http://en.wikipedia.org/w/index.php?title=Quadratojugal&action=history) GNU Free Documentation Lizenz (http://en.wikipedia.org/wiki/Wikipedia:Text_of_the_GNU_Free_Documentation_License)  CC-by-sa (http://creativecommons.org/licenses/by-sa/2.5/)
|
