Report on the Radiolaria Collected by H.M.S. Challenger During the Years 1873-1876, Plates / Report on the Scientific Results of the Voyage of H.M.S. Challenger During the Years 1873-76, Vol. XVIII

by Ernst Haeckel

PLATE 58.

Legion NASSELLARIA.

Order CYRTOIDEA.

Families Tripocyrtida, Sethocyrtida, Phormocyrtida et Theocyrtida.

PLATE 58. Tripocyrtida, Sethocyrtida, Phormocyrtida et Theocyrtida. Diam. Page. Fig. 1. Cecryphalium sestrodiscus, n. sp., × 400 [1399] Apical view. Fig. 2. Cecryphalium lamprodiscus, n. sp., × 400 [1398] Apical view. Fig. 3. Clathrocyclas coscinodiscus, n. sp., × 400 [1389] Apical view. Fig. 4. Clathrocyclas coscinodiscus, n. sp., × 700 [1389] The cephalis alone, with the two horns. Fig. 5. Clathrocyclas semeles, n. sp., × 400 [1388] Lateral view. Fig. 6. Sethoconus capreolus, n. sp., × 400 [1291] Lateral view. Fig. 7. Lampromitra quadricuspis, n. sp., × 400 [1214] Apical view. Fig. 8. Lampromitra furcata, n. sp., × 400 [1215] The collar septum after removal of the cephalis. Fig. 9. Lampromitra dendrocorona, n. sp., × 400 [1216] Apical view.

PLATE 58.
Tripocyrtida, Sethocyrtida, Phormocyrtida et Theocyrtida.
Diam.			Page.
Fig. 1. Cecryphalium sestrodiscus, n. sp.,	×	400	[1399]
Apical view.
Fig. 2. Cecryphalium lamprodiscus, n. sp.,	×	400	[1398]
Apical view.
Fig. 3. Clathrocyclas coscinodiscus, n. sp.,	×	400	[1389]
Apical view.
Fig. 4. Clathrocyclas coscinodiscus, n. sp.,	×	700	[1389]
The cephalis alone, with the two horns.
Fig. 5. Clathrocyclas semeles, n. sp.,	×	400	[1388]
Lateral view.
Fig. 6. Sethoconus capreolus, n. sp.,	×	400	[1291]
Lateral view.
Fig. 7. Lampromitra quadricuspis, n. sp.,	×	400	[1214]
Apical view.
Fig. 8. Lampromitra furcata, n. sp.,	×	400	[1215]
The collar septum after removal of the cephalis.
Fig. 9. Lampromitra dendrocorona, n. sp.,	×	400	[1216]
Apical view.

PLATE 59.

Legion NASSELLARIA.

Order CYRTOIDEA.