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File:Radiolaria (Challenger) Plate 018.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 18. Liosphærida et Astrosphærida.
Diam.
Fig. 1. Centrocubus cladostylus, n. sp., × 100
Fig. 2. Octodendron spathillatum, n. sp., × 300
The entire inner shell, but a small part only of the outer shell is represented.
Fig. 3. Octodendron cubocentron, n. sp., × 400
The central capsule (somewhat irregular by compression?) exhibits a large excentric nucleus (probably dislocated artificially?).
Fig. 4. Octodendron spathillatum, n. sp., × 800
Free distal end of a radial spine, with the spathillæ on the end of the branches.
Fig. 5. Rhizosphæra serrata, n. sp., × 300
Fig. 6. Rhizosphæra serrata, n. sp., × 300
Medullary shell.
Fig. 7. Rhizosphæra serrata, n. sp., × 600
A single radial spine.
Fig. 8. Plegmosphæra exodictyon, n. sp., × 200
The central shell-cavity encloses the spherical central capsule and the concentric nucleus.
Fig. 9. Spongodrymus elaphococcus, n. sp., × 150
The entire inner shell, but only a small part of the outer spongy envelope is represented.
Date
Source https://archive.org/details/reportonradiolar00haecrich
Author Ernst Haeckel (1834-1919); engravings by Adolf Giltsch (1852-1911).

Licensing

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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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current14:12, 26 December 2013Thumbnail for version as of 14:12, 26 December 20132,560 × 3,200 (682 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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