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

setosus, [174].

solonis, [173].

spiralis, [177].

thaletis, [172].

triaxonius, [175].

Hexinastrum, [560].

geryonidum, [560].

Hexonasparium, [878].

Hexonaspidium, [879].

Hexonaspis, [879].