Crinoids, [120]

Crossaster papposa, [114]

Ctenodiscus crispatus, [113]

Ctenophoræ, [26]

Cuvieria squamata, [98]

Cyanea aretica, [38]

Development of Melicertum, [64]

" " Tima, [64]

Discophoræ, [37]

Distribution of Life in the Ocean,