Coronaster, [474]

Coronata, [314], [321]

Cortex, [190], [191], [213];

gastral cortex, [188]

Corticata, [49] n.

Corydendrium (family Tiaridae, [273]);

C. parasiticum, [269]

Corymorpha, [263], [265], [266], [273];

C. nutans, [273]

Corymorphidae, [273]