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TaxNo: 257Dzhaprakoceras djaprakense
Suborder: Goniatitina
Superfamily: Pericycloidea
Family: Maxigoniatitidae
Subfamily: Dzhaprakoceratinae
Genus: Dzhaprakoceras
Species: djaprakense
Qualifier: ss
Author: Librovitch 1927,p.37
Lower Boundary: RUN Kos'vinskii gorizont base, 349 million years
Upper Boundary: KIT Dzhapryk Fm. A4 top, 345 million years