File:EB1911 Sponges - Phylogenetic Tree.jpg

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Summary

Description
English: Phylogenetic Tree, showing the supposed relationships of the principal groups of sponges to one another.
Date published 1911
Source “Sponges,” Encyclopædia Britannica (11th ed.), v. 25, 1911, p. 730, fig. 42.
Author Arthur Dendy
Permission
(Reusing this file)
Public domain This image comes from the 13th 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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Date/TimeThumbnailDimensionsUserComment
current15:43, 15 October 2018Thumbnail for version as of 15:43, 15 October 2018377 × 648 (51 KB)Bob Burkhardt{{Information |description ={{en|1=Phylogenetic Tree, showing the supposed relationships of the principal groups of sponges to one another. }} |date =published 1911 |source =“Sponges,” ''Encyclopædia Britannica'' (11th ed.), v. 25, 1911, p. 730, fig. 42. |author =Arthur Dendy |permission ={{PD-Britannica}} }} Category:Phylogenetic trees