Page 99 - Ultimate Visual Dictionary (DK)

ORNITHOPODS 1

EXAMPLES OF IGUANODONTS

OURANOSAURUS CAMPTOSAURUS
Group: Iguanodontia Group: Camptosauridae
Length: 23 ft (7 m) Length: 16–23 ft (4.9–7 m)

MUTTABURRASAURUS PROBACTROSAURUS
Group: Iguanodontia Group: Hadrosauroidea
Length: 23 ft (7 m) Length: 20 ft (6.1 m)

INTERNAL ANATOMY OF
HIND LEG OF IGUANODON
Ilio-femoral
Eye Naris muscle
Ilium
Shoulder
Ilio-tibial
Neck muscle
Ambiens
muscle Short
caudo-
Tongue femoral
Beak muscle

External pubo-ischio- Tibial flexor
femoral muscle muscle
Femur
Scaly skin Ilio-fibular
muscle
Common digital Gastrocnemius
extensor muscle muscle

Forelimb Anterior tibial
muscle
Tibia
Elbow
Thumb-spike
Fibula
Wrist
Tarsal
Hand
Toe Metatarsal
Finger
Hooflike nail
Hooflike nail

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