Home
Help
Print...
TaxNo: 6674Altudoceras qiaoxiaense
Suborder: Goniatitina
Superfamily: Neoicoceratoidea
Family: Paragastrioceratidae
Subfamily: Pseudogastrioceratinae
Genus: Altudoceras
Species: qiaoxiaense
Qualifier: ss
Author: Zhou 1987,p.323
Lower Boundary: Kungurian/Leonardian--Roadian [KUN--ROA], 270.6 million years
Upper Boundary: CN South Maokou top--Wuchiapingian base, 260.4 million years