Dermal bone that is located anterior, ventral or posterior to the eye. Infraorbital bones may or may not contain the infraorbital sensory canal. Infraorbital bones are numbered starting with the anteriormost element of the series.
interclavicle +
interfrontal bone
interolateral plate
interopercle
interparietal bone
intertemporal bone
intramembranous scleral ossicle +
jugal bone +
kinethmoid bone
lacrimal bone
lepidotrichium +
maxilla +
maxillopalatine +
median dorsal plate
median premaxilla
nasal bone +
nasal concha of ethmoid bone +
nasopremaxilla
nictitating membrane lamina
nuchal plate +
opercle
optic pedicel
orbital fissure +
orbital margin +
orbitosphenoid +
palate bone +
palatomaxillary suture
palpebral bone
parietal-supraoccipital
pectoral axillary process
pelvic axillary process
pelvic splint
pharyngeal tooth plate +
postcleithrum +
posterior dorsolateral plate
posterior ventrolateral plate
postfrontal bone
postorbital bone
postsphenoidal bone
postsplenial
posttemporal +
posttemporal-supracleithrum
prearticular bone +
prefrontal bone
premaxilla +
prenasal (amphibians)
prenasal ossicle
preopercle +
preopercle horizontal limb
preopercle vertical limb
preorbital bone region +
preorbital process of the pars facialis of the maxilla