File:Radiolaria (Challenger) Plate 112.jpg

From Wikisource
Jump to navigation Jump to search

Original file ‎(2,560 × 3,200 pixels, file size: 505 KB, MIME type: image/jpeg)

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 112. Cannosphærida.
Diam.
Cannosphærida.
Fig. 1. Cannosphæra antarctica, n. sp., × 50
The entire shell. The inner mammillate shell, from the month of which is prominent the phæodium, in connected by numerous radial beams with the outer shell.
Fig. 2. Cannosphæra antarctica, n. sp., × 200
The inner shell, from the mouth of which is prominent the phæodium, and a single hexagonal mesh of the outer shell, connected with the former by thin radial threads.
Fig. 3. Cannosphæra antarctica, n. sp., × 200
A single radial spine, with four terminal branches.
Fig. 4. Cannosphæra pacifica, n. sp., × 200
The inner shell, exhibiting on its base the widely open mouth, and in its upper half the transparent spherical central capsule with its nucleus. Of the outer shell (which is connected with the inner by thin radial threads), only a few polygonal meshes are visible.
Fig. 5. Cannosphæra atlantica, n. sp., × 200
The inner shell, connected by spiny radial beams with the outer shell, a quadrant only of which is visible.
Fig. 6. Cannosphæra atlantica, n. sp., × 200
A single radial spine, with five terminal branches.
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.

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

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current19:56, 26 December 2013Thumbnail for version as of 19:56, 26 December 20132,560 × 3,200 (505 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...

The following page uses this file:

Retrieved from "https://en.wikisource.org/wiki/File:Radiolaria_(Challenger)_Plate_112.jpg"