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TaxNo: 1378Agoniatites euryomphalus
Suborder: Agoniatitina
Superfamily: Agoniatitoidea
Family: Agoniatitidae
Genus: Agoniatites
Species: euryomphalus
Qualifier: sy
Author: Holzapfel 1895,p.65
Valid: Agoniatites costulatus (Arch. & V. 1842)
Lower Boundary: MD2A--MD2B: undul.--molarium Z. [13,00], 390.6 million years
Upper Boundary: mid.--up.varcus Zone [17,00], 389 million years