Bonnet-limpets, ii. [511]

Bony Pikes, ii. [459]

Bootherium, ii. [225]

Borneo, probable recent changes in, i. 357

Bos, Post-Pliocene, i. 112

Indian Miocene, i. 122

ii. [222], [225]

Botaurus, ii. [359]

Bothriodon, ii. [215]

Botia, ii. [453]