File:EB1911 Reptiles - Dorsal aspect of skull of Heloderma horridum.jpg

EB1911_Reptiles_-_Dorsal_aspect_of_skull_of_Heloderma_horridum.jpg(367 × 541 pixels, file size: 67 KB, MIME type: image/jpeg)

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English: Dorsal aspect of skull of Heloderma horridum. f, frontal; j, jugal; l, lachrymal; m, maxilla; n, nasal; pa, parietal, pm, premaxilla; pr, prefrontal; ps, postfrontal; pt, pterygoid; q, quadrate; s, squamosal; so, supraoccipital.
Date published 1911
Source “Reptiles,” Encyclopædia Britannica (11th ed.), v. 23, 1911, p. 151, fig. 20.
Author Hans Friedrich Gadow
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(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
current21:10, 10 October 2019Thumbnail for version as of 21:10, 10 October 2019367 × 541 (67 KB)Bob Burkhardt{{Information |description ={{en|1=Dorsal aspect of skull of ''Heloderma horridum''. ''f'', frontal; ''j'', jugal; ''l'', lachrymal; ''m'', maxilla; ''n'', nasal; ''pa'', parietal, ''pm'', premaxilla; ''pr'', prefrontal; ''ps'', postfrontal; ''pt'', pterygoid; ''q'', quadrate; ''s'', squamosal; ''so'', supraoccipital.}} |date =published 1911 |source =“Reptiles,” ''Encyclopædia Britannica'' (11th ed.), v. 23, 1911, p. 151, fig. 20. |author =Hans Friedrich Gadow |permis...