B
1
A
3
2
B’
3 cm
Fig. X. Furcula of Recent Pygoscelis adeliae. Ventral aspect.
1 - synostosis interclavicularis, 2 - apophysis furculae,
3 - extremitas sternalis claviculae; A - B - measurement points
(see Table I).
A
1
F
C
C’
G
7
H
B
G’
H’
6
2
D
E
5
F’
E’
D’
8
10
9
3
a
4
b
A’
B’
3 cm
Fig. XI. Right coracoideum of Recent Pygoscelis papua. Ventral (a) and
dorsal (b) aspect.
1 - extremitas omalis coracoidei, 2 - corpus coracoidei, 3 - extremitas sternalis
coracoidei, 4 - facies articularis sternalis, 5 - facies articularis humeralis,
6 - facies articularis scapularis, 7 - processus procoracoideus, 8 - foramen
subclaviculare (see Wiman 1905b), 9 - margo lateralis, 10 - facies ventralis;
A - H - measurement points (see Table I).