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

Staurectodiscus, [416].

Staurentodiscus, [416].

Staurocaryida, [167].

Staurocaryum, [167].

arborescens, [167].

Staurocromyida, [166].

Staurocromyum, [166].

quadrispinum, [166].

quadruplex, [166].

Staurocyclia, [465].