File:Origin of Vertebrates Fig 079.png

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Summary

Description
English: Fig. 79.—Diagram To indicate the probable nature of the Mesosomatic Segments of Eurypterus.


The opercular segment is marked out by the thick black line. The segments II.-VI. bear branchiæ, and segment I. is supposed in the male to carry the uterus masculinus (Ut. Masc.) and the genital ducts.
Date
Source The Origin of Vertebrates. https://archive.org/details/originofvertebra1908gask
Author Walter Holbrook Gaskell.


Licensing

Public domain

The author died in 1914, 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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current16:37, 10 November 2013Thumbnail for version as of 16:37, 10 November 2013878 × 855 (81 KB)Keith Edkins== {{int:filedesc}} == {{Information |Description={{En|Fig. 79.—Diagram To indicate the probable nature of the Mesosomatic Segments of Eurypterus. The opercular segment is marked out by the thick black line. The segments ''II.-VI.'' bear branchiæ,...

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