epoccipital
suborder Marginocephalia
marginocephalian
Marginocephalia
epiparietal
sauropod
predentary
bony
tetanuran
dinosauromorph
reptiliferous
osteology
suborder Pachycephalosaurus
caputegulum
saurornitholestine
mesopterygoid
flagellicaudatan
quadratojugular
frill
epiossification
bird-footed dinosaur
titanosauriform
theropod dinosaur
orbitosphenoidal
superpyramidal
theropod
temporosphenoid
gravisaurian
subarctometatarsus
bagaceratopsid
caseasaur
carcharodontosaurid
oviraptorosaur
ceratopsid
oviraptoran
dilophosaurid
Dinosaurian
pachyrostran
spinosauroid
syncarpal
procoracoid
metatarsal
perilunate
sphenopalatine
tyrannosaurid
melanorosaurid
Theropoda
nodosaurian
interpyramidal
interpterygoid