Home
Help
Print...
TaxNo: 3633Pericarinoceras fengchengense
Suborder: Otoceratina
Family: Anderssonoceratidae
Subfamily: Anderssonoceratinae
Genus: Pericarinoceras
Species: fengchengense
Qualifier: ss
Author: Zhao et al. 1978,p.90
Lower Boundary: Anderssonoceras/Prototoceras base, 260.4 million years
Upper Boundary: Anderssonoc./Prototoc.--Araxoc./Kongl., 258 million years