archeopteryx
Bigfoot
acerathere
dinosauric
corythosaurus
archaeopteryx
corythosaur
Archaeopteryx lithographica
family Uintatheriidae
pitted-shelled turtle
megalosaur
genus Allosaurus
ornithomimid
Uintatheriidae
jugal
plateless turtle
sasquatch
genus Antrodemus
Tassie devil
sauropod dinosaur
fernbird
crocodilian
albertosaurus
Darwinian
crocodilian reptile
yowie
scansoriopterigid
plateosaurus
adelphomyine
sauropod
titanosaur
protoceratopsid
titanosaurian
titanosauroid
coelophysis
velociraptor
suborder Euronithopoda
Ornithopoda
hylaeosaur
euronithopod
scolecodont
genus Archaeornis
pisanosaur
neotetanuran
pisanosaurus
nondinosaurian
saurischian
suborder Ornithopoda
Euronithopoda