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(click on thumbnails to enlarge pictures)
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Paraguay, Guairá, Independencia Formation, Tuvichapteris solmsi, Permian,
24 cm |
Paraguay, Guairá, Independencia Formation, Tuvichapteris solmsi, Permian,
26 cm |
Paraguay, Villarrica, Guairá, Independencia Formation, Tuvichapteris solmsi, Permian,
30,5 cm |
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Paraguay, Guairea carnieri (fern), Permian,
diameter 10,5 cm |
Paraguay, Cordillera de Caaguazú,
Rhexoxylon sp., Permian,
diameter 9 - 14,5 cm |
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Paraguay, Cordillera de Caaguazú,
Dadoxylon sp., Permian,
diameter 8,5 - 11 cm |
Paraguay, Cordillera de Caaguazú,
Rhexoxylon sp., Permian,
diameter 5,5 cm |
Paraguay, Cordillera de Caaguazú,
Dadoxylon sp., Permian,
diameter 10 - 14,5 cm |
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Paraguay, Cordillera de Caaguazú,
Tietea singularis, Permian,
diameter 14 - 17,5 cm |
Paraguay, Dadoxylon sp., Permian,
diameter 19 - 26 cm |
Paraguay, Cordillera de Caaguazú,
Tietea singularis, Permian,
diameter 16 - 19,5 cm |
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