Home
Help
Print...
TaxNo: 4759Gastrioceras wongi
Suborder: Goniatitina
Superfamily: Gastrioceratoidea
Family: Gastrioceratidae
Genus: Gastrioceras
Species: wongi
Qualifier: ss
Author: Grabau 1924,p.494
Lower Boundary: CNG Qixu 15--16, 313 million years
Upper Boundary: CNG Qixu 16 top, 309.5 million years