File:Squalicorax and Ptychodus.jpg

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DescriptionSqualicorax and Ptychodus.jpg	Figures 7 - 11 from plate 30 of the University Geological Survey of Kansas, Volume VI "Paleontology part II, (Carboniferous invertebrates and Cretaceous fish), Samuel Williston, 1900 7-Squalicorax curvatus Williston 1900 Lower or lowermost Benton Horizon, Ellsworth County, Kansas, USA 8-Squalicorax curvatus Williston 1900 Lower or lowermost Benton Horizon, Ellsworth County, Kansas, USA 9-Ptychodus janewayii Cope 1874 Lower or lowermost Benton Horizon, Ellsworth County, Kansas, USA 10-Ptychodus janewayii Cope 1874 Lower or lowermost Benton Horizon, Ellsworth County, Kansas, USA 11-Ptychodus janewayii Cope 1874 Lower or lowermost Benton Horizon, Ellsworth County, Kansas, USA
Date	1900
Source	http://www.oceansofkansas.com/Janeway.html
Author	Samuel Williston

Public domain	This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.	United States
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date/time	username	resolution	size	edit summary
2008-11-05T22:53:37Z	User:FunkMonk	588×390	150.89Kb	{{Information \|Description=Early photographs of Ptychodus janewayii Cope 1874 (Nos. 9, 10, 11) \|Source=http://www.oceansofkansas.com/Janeway.html \|Date=1900 \|Author=as figured Williston \|Permission= \|other_versions= }}

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current	21:53, 26 August 2009		588 × 390 (151 KB)	BetacommandBot	move approved by: User:Kevmin This image was moved from File:Ptychodus.jpg == Summary == {{Information \|Description= Figures 7 - 11 from plate 30 of the University Geological Survey of Kansas, Volume VI "Paleontology part II, (Carboniferous inv

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