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

flustrella, [493].

haeckelii, [1763].

helicoides, [496].

heterocyclus, [494].

macroporus, [493].

microporus, [493].

orbiculatus, [492].

sorites, [493].

soritoides, [1762].

Triacartus, [1436].