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TaxNo: 4663Stenopronorites sibiricus
Suborder: Prolecanitina
Superfamily: Medlicottioidea
Family: Pronoritidae
Subfamily: Pronoritinae
Genus: Stenopronorites
Species: sibiricus
Qualifier: ss
Author: Andrianov 1985,p.18
Lower Boundary: RUS Nm1a1 base, Hypergon.-Ferganoc. GZ, 327.8 million years
Upper Boundary: U Halian--Bloydian, Brentwood base, 313 million years