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TaxNo: 1496Petteroceras sp.nov.
Suborder: Anarcestina
Superfamily: Triainoceratoidea
Family: Petteroceratidae
Genus: Petteroceras
Species: sp.nov.
Qualifier: of
Author: Bensaïd 1974,p.116
Lower Boundary: MAR one alpha 1-- one alpha 2 of Bensaid, 388 million years
Upper Boundary: Givetian--Frasnian [GIV--FRS], 385.3 million years