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TaxNo: 3447Dzhaprakoceras sinkiangense
Suborder: Goniatitina
Superfamily: Pericycloidea
Family: Maxigoniatitidae
Subfamily: Dzhaprakoceratinae
Genus: Dzhaprakoceras
Species: sinkiangense
Qualifier: ss
Author: Liang 1963,p.84
Lower Boundary: RUN Kos'vinskii gorizont base, 349 million years
Upper Boundary: RUN Nortnichskiy gorizont top, 339 million years