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TaxNo: 5295Genus Metacrimites
Suborder: Goniatitina
Superfamily: Adrianitoidea
Family: Adrianitidae
Subfamily: Adrianitinae
Genus: Metacrimites
Qualifier: gy
Author: Ruzhencev 1950,p.202
Valid: Neocrimites Ruzhentsev,1940 TAX5303
Lower Boundary: Sakmarian--Artinskian [SAK--ART], 284.4 million years
Upper Boundary: lower Capitanian--upper Capitanian, 263 million years