coelophysis
Dinosaurian
genus Ceratosaurus
genus Coelophysis
genus Antrodemus
genus Allosaurus
Titanosauridae
Pendraig
family Titanosauridae
suborder Pachycephalosaurus
ceratopsian
horned dinosaur
Ictodosauria
order Ictodosauria
Uintatheriidae
coronosaurian
family Uintatheriidae
allosaur
allosaurus
dinosauric
suborder Theropoda
Theropoda
paleovertebrate
Jurassic period
Jurassic
dinosaurology
archosaurian
archosaur
hylaeosaurus
family Ceratopsidae
archosaurian reptile
Ceratopsidae
suborder Ceratosaura
suborder Prosauropoda
ichthyosaurus
Prosauropoda
dinosauromorph
genus Barosaurus
theropod dinosaur
dryomorph
theropod
dryomorphan
bird-footed dinosaur
Tyrannosaurus rex
genus Titanosaurus
Titanosaurus
titanosaurian
therizinosaur
neornithischian
therizinosaurian