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

signarium, [960].

sphragisma, [959].

tetrapylum, [959].

tetrastoma, [959].

Sepalospyris, [1081].

platyphylla, [1081].

polyphylla, [1081].

Sethamphora, [1249].

aerostatica, [1252].

ampulla, [1251].