Suborder:
|
Anarcestina
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Superfamily:
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Beloceratoidea
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Family:
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Gephuroceratidae
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Subfamily:
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Gephuroceratinae
|
Genus:
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Playfordites
|
Species:
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tripartitus+ |
Qualifier:
|
ss |
Author:
|
Sandberger & Sandb. 1851,p.90
|
Lower Boundary:
|
UD1H--UD1I:tenuistr.--P.tripart. [03,50], 378.1 million years
|
Upper Boundary:
|
UD1I--UD1J:tripart.--N.paradoxum [04,20], 377.5 million years
|