File:Radiolaria (Challenger) Plate 120.jpg

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Summary

Description
English: Illustration from Report on the Radiolaria collected by H.M.S. Challenger during the years 1873-1876. Part III. Original description follows:


Plate 120. Medusettida.
Diam.
Fig. 1. Medusetta codonium, n. sp., × 400
Fig. 2. Medusetta quadrigata, n. sp., × 400
The central capsule is visible in the upper half, the phæodium in the lower half of the shell-cavity.
Fig. 3. Medusetta tetranema, n. sp., × 400
Fig. 4. Medusetta craspedota, n. sp., × 400
Fig. 5. Gazelletta hexanema, n. sp., × 300
Fig. 6. Gazelletta bifurca, n. sp., × 300
A single alveolate foot.
Fig. 7. Gazelletta macronema, n. sp., × 200
Oral view of the shell.
Fig. 8. Gazelletta macronema, n. sp., × 800
Three joints of an alveolate foot.
Fig. 9. Gazelletta cyrtonema, n. sp., × 300
The upper part of the shell encloses the central capsule with its nucleus. The voluminous phæodium is prominent over the mouth.
Fig. 10. Gazelletta orthonema, n. sp., × 200
The central capsule and its nucleus are visible in the shell-cavity.
Fig. 11. Gazelletta schleinitzii, n. sp., × 400
Oblique apical view, with the enclosed central capsule, the nucleus of which contains numerous nucleoli.
Fig. 12. Gazelletta schleinitzii, n. sp., × 300
A single alveolate foot.
Fig. 13. Gazelletta trispathilla, n. sp., × 400
The middle part of a foot.
Fig. 14. Gazellatta robusta, n. sp., × 300
The base of a foot, exhibiting the pores of the alveoli.
Fig. 15. Gazelletta studeri, n. sp., × 400
The distal end of a foot; four alveoli filled up by air-bubbles.
Fig. 16. Gazelletta dendronema, n. sp., × 300
A part of the velum, seen from the inside. The alveoles are partly filled by air.
Date
Source https://archive.org/details/reportonradiolar00haecrich
Author Ernst Haeckel (1834-1919); engravings by Adolf Giltsch (1852-1911).

Licensing

Public domain

The author died in 1919, so this work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 100 years or fewer.

This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.

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current20:00, 26 December 2013Thumbnail for version as of 20:00, 26 December 20132,560 × 3,200 (409 KB)Keith Edkins=={{int:filedesc}}== {{Information |Description={{En|Illustration from Report on the Radiolaria collected by H.M.S. Challenger during the years 1873-1876. Part III. Original description follows: <table> <tr> <td style{{=}}"text-align:center; vertica...

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