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amphibian
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Late Mississippian |
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Proterogyrinus scheelei
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Proterogyrinus scheelei
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cast of front limb |
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found in
West Virginia, USA
13.5 x 14 cm |
cast of maxilla |
found in
West Virginia, USA 10 x 7.5 cm |
cast of dentary |
found in
West Virginia, USA 6.8 x 1.2 cm |