parvipelvian
neoichthyosaur
neoichthyosaurian
thunnosaur
ichnomorphology
ichnotaxonomy
ornithocheiroid
monofenestratan
eudromaeosaurian
eudromaeosaur
Stenopterygius quadrisicissus
baracromian
ichthyosaurian
stenopterygiid
stenopterygius
tyrannosaurine
tyrannoraptoran
neornithischian
ichthyosaurus
mixosaurid
archaeopterodactyloid
ichnoassemblage
dsungaripteroid
chaoyangopterid
eusaurischian
euornithopod
scansoriopterygid
ornithomimosaurian
dinosauromorph
arthropterygium
chroniosuchian
pareiasaurian
titanosauriform
ctenochasmatoid
subarctometatarsus
pteranodontian
nodosaurian
ichthyosauromorph
deinonychosaurian
eumaniraptoran
order Ichthyosauria
Ichthyosauria
therizinosaur
tyrannosaurid
therizinosaurian
ichthyostegid
ophthalmosaur
genus Stenopterygius
ichthyoplanktological
thescelosaur