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

uranus, [143].

Amphispyridium, [1096].

Amphispyris, [1095].

costata, [1097].

quadrigemina, [1096].

reticulata, [1096].

sternalis, [1096].

subquadrata, [1097].

thorax, [1096].

toxarium, [1097].