File:Radiolaria (Challenger) Plate 108.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 108. Sagosphærida.
Diam.
Sagosphærida.
Fig. 1. Sagoscena castra, n. sp.,	×	50
Half the shell, with the enclosed central capsule and the phæodium, stained by carmine. (The central nucleus dark.)
Fig. 2. Sagmarium spongodictyum, n. sp.,	×	50
Half the shell, with its delicate spongy framework.
Fig. 3. Sagenoscena stellata, n. sp.,	×	300
Top and axial rod of a pyramid, prolonged into a crowned radial spine.
Fig. 4. Sagenoscena ornata, n. sp.,	×	300
A single pyramid with its axial rod, prolonged into a crowned radial spine.
Fig. 5. Sagoscena pellorium, n. sp.,	×	300
A single pyramid of the shell-surface.
Fig. 6. Sagoscena tentorium, n. sp.,	×	100
A piece of the shell with eight pyramids.
Fig. 7. Sagoscena prætorium, n. sp.,	×	400
Top of a pyramid.
Fig. 8. Sagena ternaria, n. sp.,	×	400
A single triangular mesh of the lattice sphere.
Fig. 9. Sagmidium crucicorne, n. sp.,	×	400
A single nodal point with three radial spines.
Fig. 9a. A portion of a spine, more highly magnified.
Fig. 10. Sagosphæra penicilla, n. sp.,	×	400
One nodal point and its radial spine.
Fig. 11. Sagosphæra furcilla, n. sp.,	×	300
Two nodal points of the network.
Fig. 11a. Extremity of a spine.
Fig. 12. Sagmidium quadricorne, n. sp.,	×	400
A nodal point of the shell surface, with four divergent spines.
Fig. 13. Sagoplegma scenophora, n. sp.,	×	300
Tops of two pyramids.
Fig. 14. Sagmarium plegmosphærium, n. sp.,	×	300
A nodal point of the spongy framework.

Date

1887

Source

https://archive.org/details/reportonradiolar00haecrich

Author

Ernst Haeckel (1834-1919); engravings by Adolf Giltsch (1852-1911).

Licensing

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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	Date/Time	Thumbnail	Dimensions	User	Comment
current	19:02, 26 December 2013		2,560 × 3,200 (475 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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