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

obtusa, [1308].

orthoceras, [1294].

profunda, [1284].

pseudoprofunda, [1762].

pseudoclathrata, [1762].

quadratella, [1254].

scalaris, [1203].

sethoconus, [1180].

spiniceps, [1303].

spiralis, [1183].