Page 85 - Ultimate Visual Dictionary (DK)

THE DINOSAURS

HERRERASAURIDAE
EXAMPLES OF DINOSAUR CLAWS DINOSAUR CLADOGRAM
THEROPODA
Hook shape CERATOSAURIA
Sharp
tip TETANURAE
SAURISCHIA

Claw used for
catching fish
Base
SAUROPODA

BARYONYX SAUROPODOMORPHA
THUMB-CLAW PROSAUROPODA
DINOSAURIA
Top part SCELIDOSAURUS
of claw
(sharp
point Claw for
missing) digging and THYREOPHORA STEGOSAURIA
defense

ANKYLOSAURIA
Base
ORNITHISCHIA
MASSOSPONDYLUS PACHYCEPHALOSAURIA
THUMB-CLAW
MARGINOCEPHALIA
CERATOPSIA
Top part CERAPODA
of claw
ORNITHOPODA
Claw used for
digging and
defense Orbit
Broad
surface Infratemporal
fenestra
Caninelike
Base tooth

APATOSAURUS
Quadratojugal
THUMB-CLAW
Mandible bone
Bony crest Orbit
Top part SKULL AND MANDIBLE OF
of claw HETERODONTOSAURUS
Flattened Antorbital fenestra
surface Naris Postorbital
process
Premaxilla
Infratemporal
Claw used to Maxilla
fenestra
catch prey
Semi-conical
tooth
Base
Retroarticular
process
ORNITHOMIMUS SKULL AND MANDIBLE
FINGER-CLAW OF BARYONYX Mandible
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