File:Pterygotus problematicus.png
Pterygotus_problematicus.png (738 × 597 pixels, file size: 300 KB, MIME type: image/png)
Captions
Summary
[edit]DescriptionPterygotus problematicus.png |
English: Fossils of Pterygotus problematicus published by John William Salter in 1852. Fig. 1 a. Part of the claw of Pterygotus problematicus, Agass., from the Upper Ludlow Rock of Hagley Park, Herefordshire:— this is probably the fixed finger, and shows the striated spines of unequal size. |
Date | |
Source | Description of the Pterygotus problematicus, Agass |
Author | John William Salter |
Licensing
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This is a faithful photographic reproduction of a two-dimensional, public domain work of art. The work of art itself is in the public domain for the following reason:
The official position taken by the Wikimedia Foundation is that "faithful reproductions of two-dimensional public domain works of art are public domain".
This photographic reproduction is therefore also considered to be in the public domain in the United States. In other jurisdictions, re-use of this content may be restricted; see Reuse of PD-Art photographs for details. |
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current | 19:38, 15 July 2018 | 738 × 597 (300 KB) | Super Dromaeosaurus (talk | contribs) | User created page with UploadWizard |
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Horizontal resolution | 37.79 dpc |
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Vertical resolution | 37.79 dpc |