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File:Radiolaria (Challenger) Plate 125.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 125. Concharida.
Diam.
Fig. 1. Conchopsis aspidium, n. sp., × 150
Lateral view, from the left side.
Fig. 2. Conchopsis aspidium, n. sp., × 300
The hinge of another specimen, in which the two valves are connected by a ligament (as in figs. 8 and 9, Pl. 123).
Fig. 3. Conchopsis orbicularis, n. sp., × 200
Lateral view, from the left side.
Fig. 4. Conchopsis navicula, n. sp., × 150
Lateral view, from the right side. In the lower (posterior) half of the figure is visible the central capsule with its dark nucleus, in the upper (anterior) half the phæodium with two broad sagittal wings.
Fig. 5. Conchopsis navicula, n. sp., × 400
Three single pores with their hexagonal external frame and the dilated internal ovate or ampullaceous channel.
Fig. 6. Conchopsis navicula, n. sp., × 400
Hinge of the shell, from the right side.
Fig. 7. Conchopsis compressa, n. sp., × 150
Lateral view from the left side. The triangular central capsule with the dark nucleus is visible.
Fig. 8. Conchopsis compressa, n. sp., × 150
Dorsal view of the upper valve with its keel.
Fig. 9. Conchopsis pilidium, n. sp., × 80
The two valves separated and seen obliquely, half from the lateral, half from the internal side. The inner opening of each valve is bordered and partly closed by a broad horizontal velum or diaphragm like the deck of a boat.
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.

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current20:29, 26 December 2013Thumbnail for version as of 20:29, 26 December 20132,560 × 3,200 (639 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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