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TaxNo: 4580Dzhulfites nodosus
Suborder: Paraceltitina
Superfamily: Xenodiscoidea
Family: Dzhulfitidae
Genus: Dzhulfites
Species: nodosus
Qualifier: sy
Author: Shevyrev 1965,p.174
Valid: Paratirolites spinosus (Shev.) TAX4579
Lower Boundary: AZB Dzhulfites beds base, 253 million years
Upper Boundary: AZB Dzhulfites--Bernhardites beds, 252.5 million years