File:Radiolaria (Challenger) Plate 131.jpg

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


Plate 131. Quadrilonchida.
Diam.
Fig. 1. Quadrilonche mesostaura, n. sp., × 300
Fig. 2. Quadrilonche platystaura, n. sp., × 100
Fig. 3. Xiphoptera dodecactena, n. sp., × 200
The central capsule with the central part of the skeleton.
Fig. 4. Lonchostaurus bifurcus, n. sp., × 300
Fig. 5. Lonchostaurus crystallinus, n. sp., × 400
Fig. 6. Lonchostaurus rhomboides, n. sp., × 200
The radial spines are completely enclosed in the rhombic calymma, the surface of which is covered with small plates, similar to those in the shell of the Sphærocapsida.
Fig. 7. Zygostaurus amphithectus, n. sp., × 300
The square central capsule envelops the half skeleton.
Fig. 8. Zygostaurus sagittalis, n. sp., × 300
Fig. 9. Lithoptera tetraptera, n. sp., × 300
Fig. 10. Lithoptera quadrata, n. sp., × 300
The central part of the skeleton is enclosed by the four-lobed central capsule.
Date
Source https://archive.org/details/reportonradiolar00haecrich
Author Ernst Haeckel (1834-1919); engravings by Adolf Giltsch (1852-1911).

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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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current20:32, 26 December 2013Thumbnail for version as of 20:32, 26 December 20132,560 × 3,200 (453 KB)Keith Edkins (talk | contribs)=={{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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