leaf peltasperm pteridosperm from the deposits kungursky tier lower permian urals

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A leaf of peltasperm pteridosperm from the deposits of the Kungursky tier of the lower Permian of the Urals. Royalty Free Stock Photo
A sheet of peltasperm pteridosperm from the deposits of the Kungursky tier of the lower Permian of the Urals Royalty Free Stock Photo
   
   
   
   
   
A leaf of peltasperm pteridosperm from the deposits of the Kungursky tier of the lower Permian of the Urals.
   
   
   
   
   
   
   
A leaf of peltasperm pteridosperm Permocallipteris Retensoria from the deposits of the Kungursky tier of the lower Permian of the Urals. Selective Focus and black background.

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