pectoral girdle
radio ulna
pelvk girdle
humerus
A. pectoral girdle
quadratojugal
palatine
ethmoid
squamosal
olecranon fossa
odontoid process
deltoid ridge
glenoid cavity
ilium, ischium and pubis
ilium and ischium
ilium, ischium nad cotyloid
ilium and cotyloid
lower jaw of frog
upper jaw of frog
lower jaw of mammals
upper jaw of mammals
sternum
coccyx
cochlea
sacrum
scapula
clavicle
hyoid bone
sternum
pelvic girdle
pectoral girdle
rib-cage
thoracic vertebra
pelvic girdle
pectoral girdle
skull
sternum
iliac bones
ischiopubic symphysis
ischiatic symphysis
pubic symphysis
foramen magnum
foramen of Monro
obturator foramen
none of these
Malleus
Humerus
Incus
Nasal
olecranon fossa
odontiod process
sigmoid notch
deltoid ridge
sternum of frog
external ear of mammals
hyoid of frog
larynx of frog
Ilium
Ischium
Pubis
Urostyle
epiphysis
hypophysis
neurophysis
diaphysis
femur
humerus
radius
ulna
atlas vertebra of rabbit
ilium of rabbit
femur of rabbit
tibio-fibula of frog
Exoceipital
Squamosal
Vomer
Pterygoid
frog and other animals
rabbit and other mammals
fishes and aquatic animals
amphibians
atlas vertebra
axis vertebra
caudal vertebra
none of these
skull
forelimb
rib-cage
hindlimb
radio ulna
humerus
pelvic girdle
pectoral girdle
206
210
260
236
femur
atlas
axis
humerus
sacrum
axis
atlas
coccyx
upper jaw
skull
lower jaw
lower limb
Acetabulum
Glenoid cavity
OS innominatum
Obturator foramen
amphicoelous
procoelous
heterocoelous
acoelous
autostylic
amphistylic
craniostylic
hyostylic
8 bones
12 bones
16 bones
10 bones