family Titanosauridae
neornithischian
pliosaur
mesocenozoic
stegosaurian
coelophysoid
Pliocene
neoazhdarchian
ankylosauromorph
herrerasaurid
Ediacaran
Messinian
paleobioprovince
paleosynecology
Devonian
Tortonian
Burdigalian
Serravallian
plesiosaur
dinosauromorph
Langhian
rhabdodontomorphan
archaeozoic
finicretaceous
dinocephalian
antiarch
archeozoic
Paleocene
paleozoogeographical
Theropoda
ichthyosaurus
Ictodosauria
Aquitanian
neotheropod
order Ictodosauria
suborder Theropoda
Old Stone Age
Triassic-Jurassic extinction event
Jurassic
deinonychosaurian
Northgrippian
paleoslope
symmetrodont
Jura-Triassic
archae-
caseasaurian
kannemeyeriiform
Cisuralian
Jurassic period