Cyclopterus, ii. [430]

Cyclopsitta, ii. [326]

Cyclorhamphus, ii. [420]

Cyclostoma, Eocene, i. 169

CYCLOSTOMATA, ii. [463]

CYCLOSTOMIDÆ, ii. [520]

Cyclostomus, ii. [521]

Cyclothorus, ii. [247]

Cyclotopsis, ii. [521]

Cyclotus, ii. [521]