Report on the Radiolaria Collected by H.M.S. Challenger During the Years 1873-1876, Second Part: Subclass Osculosa; Index / Report on the Scientific Results of the Voyage of H.M.S. Challenger During the Years 1873-76, Vol. XVIII

by Ernst Haeckel

Calocyclissa, [1383].

Calocycloma, [1384].

Calodictya, [481].

Calpocapsa, [1190].

Calpophæna, [1175].

enneaphylla, [1176].

ennearrhabda, [1176].

hexacorethra, [1177].

hexarrhabda, [1176].

petalospyris, [1177].