File:Radiolaria (Challenger) Plate 016.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 16. STYLOSPHÆRIDA et Druppulida.
Diam.
Fig. 1. Stylosphæra melpomene, n. sp., × 300
Fig. 2. Lithatractus jugatus, n. sp., (vel Stylosphæra jugata), × 400
Fig. 3. Lithatractus fragilis, n. sp. (vel Stylosphæra fragilis), × 400
Fig. 4. Stylosphæra lithatractus, n. sp., × 300
The entire shell.
Fig. 5. Stylosphæra lithatractus, n. sp., × 300
The greater part of the cortical shell and the two spines taken off.
The description of Stylosphæra lithatractus (intermediate between Stylosphæra jugata and Stylosphæra terpsichore, p. 137) is by mistake not given in the text.
Fig. 6. Stylosphæra calliope, n. sp., × 400
Fig. 7. Stylosphæra clio, n. sp., × 400
Fig. 8. Druppatractus ostracion, n. sp., × 300
The entire shell.
Fig. 9. Druppatractus ostracion, n. sp., × 300
The anterior half of the cortical shell has been removed.
Fig. 10. Druppatractus hippocampus, n. sp., × 300
The entire shell.
Fig. 11. Druppatractus hippocampus, n. sp., × 300
The greater part of the cortical shell has been removed.
Fig. 12. Stylosphæra nana, n. sp., × 300
The entire shell
Fig. 13. Stylosphæra nana, n. sp., × 300
The greater part of the cortical shell taken off.
Fig. 14. Sphærostylus ophidium, n. sp., × 300
The entire shell.
Fig. 15. Sphærostylus ophidium, n. sp., × 300
The medullary shell alone.
Fig. 16. Saturnulus ellipticus, n. sp., × 400
Fig. 17. Saturnulus planetes, n. sp., × 400
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.

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

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current14:08, 26 December 2013Thumbnail for version as of 14:08, 26 December 20132,560 × 3,200 (523 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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