Larvacea, [64] f., [64], [110];

structure, [65];

habits, [65];

tail, [66];

classification, [68];

occurrence, [69]

Larval Fishes—Teleosts, [417] f., [418], [419];

Cyclostomata, [428];

Crossopterygii, [290], [483], [484];

Chondrostei, [494];