Chapter Xx. Pectoral and Pelvic Girdles and the Skeleton of the Limbs.

Pp. 599-622.

The Pectoral girdle, pp. 599-606. Pisces, pp. 599-601. Amphibia and Amniota, pp. 601, 602. Lacertilia, p. 603. Chelonia, p. 603. Aves, pp. 603, 604. Mammalia, p. 604. Amphibia, p. 605. Bibliography of Pectoral girdle, pp. 605, 606.

The Pelvic girdle, pp. 606-608. Pisces, pp. 606, 607. Amphibia and Amniota, pp. 606, 607. Amphibia, p. 607. Lacertilia, p. 607. Mammalia, p. 608. Bibliography of Pelvic girdle, p. 608. Comparison of pectoral and pelvic girdles, pp. 608, 609.

Limbs, pp. 609-622. The piscine fin, pp. 609-618. The cheiropterygium, pp. 618-622. Bibliography of limbs, p. 622.