Hyaline cartilage

Elastic cartilage

Bone

Hyaline cartilage and marrow

48hr chick long bone transverse section

48hr chick long bone longitudinal section

Old (l) and young (r) femur

Trabaculae in head of femur

Fish vertebra showing neural and haemal arches

Mammal lumbar vertebra

Human thoracic vertebra and rib

Caudal vertebrae (Opossum)
showing chevron bones

Frog pleurapopyses (ventral)

Amphicoelus vertebra
(Fish)

Anterior (l) and posterior (r) procoelus
(Alligator)

Procoelus (Frog)

Opisthocoelus (Lizard)

Anterior (l) and posterior (r) acoelous
(Mammal)

Anterior (l) and posterior (r)
heterocoelus (Bird)

Fish skeleton

Amia diplospondylous

Frog skeleton

Lizard skeleton

Atlas (l) and axis (r)

Atlas and axis fitted (dorsal)

Bird skeleton

Synsacrum (Bird)

Uncinate process (Bird)

Rat skeleton

Mammal cervical

Mammal thoracic

Mammal lumbar

Mammal caudal

Frog sternum

Lizard sternum

Bird carina

Human sternum

Human clavicle and scapula

Bird pelvic girdle

Bird pelvis

Human pelvis

Human pelvic girdle

Human hand (plantigrade)

Cat foot (digitigrade)

Horse foot (Unguligrade - Perissodactyl)

Cow foot (Unguligrade - Artiodactyl)

Limb variety

Limbs: flying and jumping

Bat skeleton - limbs for flying

Porpoise skeleton