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Streptognathodus isolatus within the
morphotype Streptognathodus wabaunsensis chronocline Upper boundary GSSP Aidaralash, Ural Mountains,
Kazakhstan 50°14′45″N...
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Streptognathodus isolatus within the
morphotype Streptognathodus wabaunsensis chronocline.
Lower boundary GSSP Aidaralash, Ural Mountains,
Kazakhstan 50°14′45″N...
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Streptognathodus isolatus within the
morphotype Streptognathodus wabaunsensis chronocline Lower boundary GSSP Aidaralash, Ural Mountains,
Kazakhstan 50°14′45″N...
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Streptognathodus isolatus within the
morphotype Streptognathodus wabaunsensis chronocline.
Upper boundary GSSP Aidaralash, Ural Mountains,
Kazakhstan 50°14′45″N...
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conodont Streptognathodus isolatus within the
Streptognathus "wabaunsensis"
chronocline. Six
metres (20 ft)
higher in the
reference profile, the
Fusulinida species...
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Streptognathodus isolatus within the
morphotype Streptognathodus wabaunsensis chronocline Lower boundary GSSP Aidaralash, Ural Mountains,
Kazakhstan 50°14′45″N...
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Streptognathodus isolatus within the
morphotype Streptognathodus wabaunsensis chronocline (Conodont). 50°14′45″N 57°53′29″E / 50.2458°N 57.8914°E / 50.2458;...
- of
Streptognathodus isolatus within the
Streptognathus "wabaunsensis"
chronocline. The
Gzhelian stage is
subdivided into five biozones,
based on the conodont...
- of
Streptognathodus isolatus within the
Streptognathus "wabaunsensis"
chronocline. The
Gzhelian stage is
subdivided into five biozones,
based on the conodont...
