neoichthyosaurian
neoichthyosaur
ichthyosaurian
stenopterygius
Stenopterygius quadrisicissus
thunnosaur
parvipelvian
order Ichthyosauria
Ichthyosauria
mixosaurid
ichthyosaurus
genus Stenopterygius
arthropterygium
ophthalmosaurid
ichthyosaurid
ichnomorphology
genus Ichthyosaurus
ichthyosauriform
euornithopod
temnodontosaurid
ornithocheiroid
stenopterygiid
eusaurischian
ornithomimosaurian
ichthyosauromorph
baracromian
arachnomorph
family Uintatheriidae
eudromaeosaur
ichthyopterygian
Uintatheriidae
ichthyoplanktological
eudromaeosaurian
ichneumonidan
latipinnate
ichthyostegid
longipinnate
eumaniraptoran
aromobatid
ichnoassemblage
tyrannoraptoran
thunnosaurian
hadrosauriform
disc-tongued frog
ichthyotomous
ctenochasmatoid
mamenchisaurid
leptonectid
shastasaurid
thalattosaur