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

petalospyris, [1173].

Phænoscenium, [1174].

cladopodium, [1175].

hexapodium, [1175].

polypodium, [1175].

Phæocolla, [1544].

primordialis, [1544].

Phæoconchia, [1710].

Phæocoscina, [1537].

Phæocystina, [1542].