File:Origin of Vertebrates Fig 134.jpg

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Summary

Description
English: Fig. 134.—Skeleton of Head-Region of Ammocœtes. A, Lateral View; B, Ventral View; C, Dorsal View.


Muco-cartilage, red; soft cartilage, blue; hard cartilage, purple. sk1, sk2, sk3, skeletal bars; c.e., position of pineal eye; na. cart., nasal cartilage; ped., pedicle; cr., cranium; nc., notochord.


(All references in this work to Ammocœtes or Petromyzon appear to refer to the species now called Lampetra planeri.)
Source
Author

|date=1908 |Source=The Origin of Vertebrates. https://archive.org/details/ost-biology-the_origin_of_vertebrates |Author=Walter Holbrook Gaskell. |Permission= |other_versions= }}


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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Date/TimeThumbnailDimensionsUserComment
current17:44, 9 November 2013Thumbnail for version as of 17:44, 9 November 20131,842 × 2,448 (536 KB)Keith Edkins== {{int:filedesc}} == {{Information |Description={{En|Fig. 134.—Skeleton of Head-Region of Ammocœtes. A, Lateral View; B, Ventral View; C, Dorsal View.}} Muco-cartilage, ''red''; soft cartilage, ''blue''; hard cartilage, ''purple''. ''sk''<sub>1...

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