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

Stauralastrum, [540].

antiquum, [541].

clavigerum, [541].

cruciforme, [540].

dilatatum, [541].

horridum, [542].

lanceolatum, [540].

ordo, [540].

rhopalophorum, [541].

staurolonche, [542].