Page 103 - (DK) The Ultimate Visual Dictionary 2nd Ed.

MARGINOCEPHALIANS 1

EXAMPLES OF
PACHYCEPHALOSAURS

HOMALOCEPHALE WANNANOSAURUS PRENOCEPHALE
Group: Pachycephalosauria Group: Pachycephalosauria Group: Pachycephalosauria
Length: 10 ft (3 m) Length: 2 ft (60 cm) Length: 8 ft (2.4 m)

SKELETONS OF STEGOCERAS Caudal vertebrae
Sacral
Orbit Dorsal vertebrae vertebrae
Cervical
vertebrae
Chevron
Naris
Neural spine
Ilium
Hip joint
Cervical rib
Mandible Prepubis
Radius Femur
Ischium
Rib Scapula
Wrist
Knee joint
Ulna joint Elbow Fibula
joint Tibia
Ankle joint
Metatarsals
Domed head
Bony shelf
Claw
Phalanges
EXTERNAL FEATURES OF
Outer ear STEGOCERAS
Eye
Scaly skin
Naris
Neck
Shoulder
Tail

Thigh
Forelimb
Hind limb
Hand
Elbow Knee
Finger Ankle
Claw Toe Foot
Claw

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