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File:Ganoid scales.png

Ganoid_scales.png (452 × 288 pixels, file size: 131 KB, MIME type: image/png)

Summary

Description
English: Ganoid scales of the Carboniferous fish, Amblypterus striatus. (a) shows the outer surface of four of the scales, and (b) shows the inner surface if two of the scales. Each of the rhomboidal ganoid scales of Amblypterus has a ridge on the inner surface which is produced at one end into a projecting peg which fits into a notch in the next scale, similar to the manner in which tiles are pegged together on the roof of a house.
Date
Source Guide to the collection of fossil fishes in the Department of Geology and Palæontology, British Museum (Natural History) Page 27: Fig. 43. 1885, Woodfall and Kinder, London.
Author British Museum

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24 February 2013

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Date/TimeThumbnailDimensionsUserComment
current07:48, 24 February 2013Thumbnail for version as of 07:48, 24 February 2013452 × 288 (131 KB)Epipelagiccleanup
06:51, 24 February 2013Thumbnail for version as of 06:51, 24 February 2013453 × 295 (163 KB)EpipelagicUser created page with UploadWizard

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