suchomimus
spinosaur
spinosaurid
spinosauroid
spinosaurine
giganotosaurus
titanosaurian
abelisaurus
nodosaurian
titanosauriform
titanosaurid
baryonychid
tarbosaur
nontitanosauriform
genus Psittacosaurus
neotetanuran
titanosauroid
vulcanodontid
pachycephalosaur
scansoriopterigid
Pendraig
camptosaurid
nothosaurian
spinosaurus
iguanodon
torosaur
thescelosaur
Theropoda
suborder Theropoda
genus Coelophysis
bagaceratopsid
Tyrannosaurus rex
neotheropod
dinosauromorph
necrosaur
suborder Pachycephalosaurus
allosaurus
therizinosaurid
Dinosaurian
neotheropodan
dinosaur
allosaur
heterodontosaur
plateosaur
therizinosaurian
therizinosaur
theropod
neoceratopsian
carcharodontosaurian
scansoriopterygid