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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. XVIIIHaeckel, Ernst

Science

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

Name: 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
Author: Haeckel, Ernst

Haeckel, Ernst

Radiolaria

Fig. 4. _Lithocyclia lenticula_, n. sp.,                      × 400   459

  Vertical section through the centre.

  Fig. 5. _Coccocyclia helianthus_, n. sp.,                     × 400   468

  Fig. 6. _Coccocyclia helianthus_, n. sp.,                     × 500   468

  Vertical section through the outer medullary shell, showing
      the inner.

  Fig. 7. _Astrocyclia solaster_, n. sp.,                       × 300   466

  Fig. 8. _Astrocyclia heterocycla_, n. sp.,                    × 400   468

  Horizontal section through the equatorial plane.

[Illustration: 1. 2. COCCODISCUS, 3. 4. LITHOCYCLIA, 5. 6. COCCOCYCLIA, 7.
8. ASTROCYCLIA]

PLATE 37.

LEGION SPUMELLARIA.

Order DISCOIDEA.

Family COCCODISCIDA.

  Fig. 1. _Staurocyclia cruciata_, n. sp.,                      × 400   465

  Fig. 2. _Staurocyclia phacostaurus_, n. sp.,                  × 300   465

  Fig. 3. _Staurocyclia phacostaurus_, n. sp.,                  × 300   465

  Vertical section through the centre.

  Fig. 4. _Staurocyclia magniducis_, n. sp. (_Coccostaurus
      magniducis_),                                             × 300   466

  Fig. 5. _Trigonocyclia triangularis_, n. sp.,                 × 400   464

  Fig. 6. _Stylocyclia prionacantha_, n. sp.,                   × 500   462

  A great part of the peripheral shell is removed.

  Fig. 7. _Amphicyclia amphistyla_, n. sp.,                     × 300   464

  Vertical section through the centre.

  Fig. 8. _Stylocyclia excavata_, n. sp.,                       × 200   463

  Vertical section through the centre.

[Illustration: 1.-3. STAUROCYCLIA, 4. COCCOSTAURUS, 5. TRIGONOCYCLIA, 6.-8.
STYLOCYCLIA.]

PLATE 38.

LEGION SPUMELLARIA.

Order DISCOIDEA.

Family COCCODISCIDA.

  Fig. 1. _Amphicyclia chronometra_, n. sp.,                    × 400   463

  Fig. 2. _Amphicyclia pachydiscus_, n. sp.,                    × 500   464

  Vertical section through the centre.

  Fig. 3. _Amphiactura amphibrachia_, n. sp.,                   × 300   470

  Fig. 4. _Amphiactura amphibrachia_, n. sp.,                   × 150   470

  Vertical section through the centre.

  Fig. 5. _Diplactura diploconus_, n. sp.,                      × 300   470

  Fig. 6. _Trigonactura triacantha_, n. sp.,                    × 200   472

  Fig. 7. _Trigonactura triacantha_, n. sp.,                    × 400   472

  Vertical section nearly through the centre.

  Fig. 8. _Hymenactura archimedis_, n. sp.,                     × 300   473

  Fig. 9. _Hymenactura copernici_, n. sp.,                      × 200   475

[Illustration: 1. 2. AMPHICYCLIA, 3.-5. AMPHIACTURA, 6. 7. TRIGONACTURA, 8.
9. HYMENACTURA.]

PLATE 39.

LEGION SPUMELLARIA.

Order PRUNOIDEA.

Families ELLIPSIDA, DRUPPULIDA, ARTISCIDA et CYPHINIDA.

  Fig. 1. _Cenellipsis faceta_, n. sp. (vel _Ellipsis
      faceta_),                                                 × 300   291

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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

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