File:PZSL1907Page0758.png

Original file(2,063 × 3,201 pixels, file size: 7 MB, MIME type: image/png)

Captions

Captions

Add a one-line explanation of what this file represents

Summary edit

Description

Eurynotus crenatus Ag. = Eurynothus crenatus Agassiz, [1834]

English: Scales of a primitive ray-finned fish from the Early Carboniferous.

A. Diagrammatic view, much enlarged
B. Surface view
C. Transverse section, enlarged

a. = anterior region covered by preceding scales, ap. = articulating process, c. = canaliculi in cosmine layer, g. = ganoine layer, h. = horizontal canals, i. = isopedine layer, o. = opening of vertical canals, p. = anterior exposed region, s. = outer surface, vc. = vertical canals.
Date (published 1908)
Source Proceedings of the Zoological Society of London (vol. 1907 issue 4, page 758)
Author "From Lankester's Treatise on Zoology by permission of Messrs. A. & C. Black."
Permission
(Reusing this file)
Public domain

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 70 years or fewer.


You must also include a United States public domain tag to indicate why this work is in the public domain in the United States. Note that a few countries have copyright terms longer than 70 years: Mexico has 100 years, Jamaica has 95 years, Colombia has 80 years, and Guatemala and Samoa have 75 years. This image may not be in the public domain in these countries, which moreover do not implement the rule of the shorter term. Honduras has a general copyright term of 75 years, but it does implement the rule of the shorter term. Copyright may extend on works created by French who died for France in World War II (more information), Russians who served in the Eastern Front of World War II (known as the Great Patriotic War in Russia) and posthumously rehabilitated victims of Soviet repressions (more information).

File history

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

Date/TimeThumbnailDimensionsUserComment
current17:05, 10 May 2012Thumbnail for version as of 17:05, 10 May 20122,063 × 3,201 (7 MB)Dysmorodrepanis (talk | contribs)

The following page uses this file: