File:Radiolaria (Challenger) Plate 117.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 117. Cannorrhaphida, Medusettida et Circoporida.
Diam.
Fig. 1. Circogonia icosahedra, n. sp., × 80
The entire shell, with twelve radial tubes and twenty triangular faces. In the centre of one face is the mouth, with six teeth.
Fig. 1a. The mouth alone, with its six spinulate teeth, × 400
Fig. 2. Circorrhegma dodecahedra, n. sp., × 80
The entire shell, with twenty radial tubes and twelve pentagonal faces. In the centre of one face is the mouth, with five teeth.
Fig. 2a. The mouth alone, with its five spinulate teeth, seen in profile, × 200
Fig. 3. Circospathis novena, n. sp., × 100
The entire shell, with nine radial tubes and fourteen triangular faces. In one face (to the left above) is the mouth with nine teeth.
Fig. 3a. The mouth alone, with its nine spinulate teeth, × 150
Fig. 4. Circoporus hexastylus, n. sp., × 80
A single radial spine.
Fig. 5. Circoporus sexfurcus, n. sp., × 80
The entire spherical shell with six forked and ciliated radial tubes. In the centre the cruciform mouth with four teeth.
Fig. 6. Circoporus octahedrus, n. sp., × 300
The entire shell, with six verticillate radial tubes and eight triangular faces. In the centre of one face is the mouth, with four teeth.
Fig. 7. Cortinetta tripodiscus, n. sp., × 300
The entire shell with the enclosed central capsule, and the phæodium around the astropyle.
Fig. 7a. The astropyle, partly detached from the wall of the central capsule, seen in profile, × 800
Fig. 8. Catinulus quadrifidus, n. sp., × 80
A complete specimen, with four equal central capsules, united in a single spherical calymma.
Fig. 8a. Some single pieces of the skeleton, × 400
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.

This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.

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current19:59, 26 December 2013Thumbnail for version as of 19:59, 26 December 20132,560 × 3,200 (606 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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