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TaxNo: 5556Family Prolecanitidae
Suborder: Prolecanitina
Superfamily: Prolecanitoidea
Family: Prolecanitidae
Qualifier: fa
Author: Hyatt 1884,p.331
Lower Boundary: Devonian--Carboniferous Boundary [DCB], 359.2 million years
Upper Boundary: RUS Nm1c2--Nm2a1, Homoc.-Hudsonoc.GZ, 318.1 million years