Back Os quadratojugale German Hueso cuadratoyugal Spanish استخوان چارکییوغی FA Os quadratojugal French 方形頬骨 Japanese Os quadratojugale Dutch Osso quadradojugal Portuguese 方軛骨 Chinese
The quadratojugal is a skull bone present in many vertebrates, including some living reptiles and amphibians.[1]
- ^ Lecointre, Guillaume; Le Guyader, Hervé (2006). The tree of life: a phylogenetic classification. Harvard University Press, 2006. pp. 380. ISBN 9780674021839. Retrieved December 10, 2011.