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

elegans, [1406].

elongatum, [1493].

embolum, [1369].

eruca, [1493].

euporum, [1502].

excellens, [1306].

fastosum, [1369].

ficus, [1403].

fistuligerum, [1498].

fusiforme, [1489].