baracromian
neoichthyosaurian
neoichthyosaur
thunnosaurian
ichthyodectid
ichthyosaurian
parvipelvian
thunnosaur
dinosauromorph
eudromaeosaurian
eudromaeosaur
ichthyosaurus
deinonychosaurian
ichthyopterygian
archosaurian reptile
baryonychine
archosaur
archosaurian
aeolosaurian
dinocaridid
family Uintatheriidae
deinonychosaur
Uintatheriidae
temnodontosaurid
leptonectid
ichthyostegid
ankylosauromorph
captorhinid
protorosaur
tyrannoraptoran
leanchoiliid
eriptychiid
order Ichthyosauria
pentameroid
trematosaur
stenopterygiid
dinosauriform
ichthyosauriform
pentameride
Ichthyosauria
euornithopod
aeolosaurid
megaraptorid
neoceratopsian
ophthalmosaur
tyrannosaurine
pentatrematoid
Stenopterygius quadrisicissus
stenopterygius
aigialosaur