File:EB1911 Reptiles - Ichthyosaurus quadriscissus.jpg

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Summary

Description

English: Ichthyosaurus quadriscissus: outline of specimen showing dorsal and caudal fins—Upper Lias, Württemberg. The irregularities behind the triangular dorsal fin are torn pieces of skin.

Date

published 1911

Source

“Reptiles,” Encyclopædia Britannica (11th ed.), v. 23, 1911, p. 144, fig. 5.

Author

After E. Fraas.

Permission
(Reusing this file)

This image comes from the 13^th edition of the Encyclopædia Britannica or earlier. The copyrights for that book have expired in the United States because the book was first published in the US with the publication occurring before January 1, 1929. As such, this image is in the public domain in the United States.

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File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	17:56, 28 September 2019		1,582 × 567 (225 KB)	Bob Burkhardt	{{Information \|description ={{en\|1=''Ichthyosaurus quadriscissus'': outline of specimen showing dorsal and caudal fins—Upper Lias, Württemberg. The irregularities behind the triangular dorsal fin are torn pieces of skin.}} \|date =published 1911 \|source =“Reptiles,” ''Encyclopædia Britannica'' (11th ed.), v. 23, 1911, p. 144, fig. 5. \|author =After E. Fraas. \|permission ={{PD-Britannica}} }} Category:Ichthyosaurus fossils

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