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TaxNo: 2477Cancelloceras (Crencelloceras) parasianum
Suborder: Goniatitina
Superfamily: Gastrioceratoidea
Family: Gastrioceratidae
Genus: Cancelloceras
Subgenus: Crencelloceras
Species: parasianum
Qualifier: ss
Author: Ruzhencev & Bog. 1978,p.300
Lower Boundary: RUS Nm2c1--Nm2c2 (V.vern.--B.superbil.), 314.2 million years
Upper Boundary: RUS Nm2c2 top;Biling./Canc.--Bran./Gast., 313 million years