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

Phæodaria, [1521].

Phæodina, [1545].

cannopylea, [1546].

tripylea, [1545].

Phæodinida, [1543].

Phæogromia, [1642].

Phæosphæria, [1590].

Pharyngella, [1662].

gastræa, [1662].

gastrula, [1662].