eriptychiid
nothosaurian
suborder Pachycephalosaurus
hadrosauriform
neotetanuran
compsognathid
diplodocoid
eudromaeosaur
allosaurus
hadrosauroid
Dinosaurian
thescelosaur
allosaur
eudromaeosaurian
albertosaur
ankylosauromorph
order Ictodosauria
tetanuran
subclass Synapsida
alamosaur
Synapsida
ankylopollexian
Ictodosauria
polyglyphanodontian
dryomorphan
neotheropodan
branchiosaur
suborder Sauropoda
choristodere
tyrannosauroid
edmontosaur
iguanodon
hadrosaur
duck-billed dinosaur
Sauropoda
dryomorph
genus Triceratops
giganotosaurus
genus Titanosaurus
therizinosaurian
genus Corythosaurus
therizinosaur
Titanosaurus
melanorosaurid
genus Anatotitan
dinosauric
-saur
scansoriopterigid
subarctometatarsus