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TaxNo: 2188Hibernicoceras posthibernicum
Suborder: Goniatitina
Superfamily: Goniatitoidea
Family: Goniatitidae
Genus: Hibernicoceras
Species: posthibernicum
Qualifier: sy
Author: Moore & Hodson 1958,p.90
Valid: Hibernicoc. striatosphaericum TAX1993
Lower Boundary: DER Go spirale--Go beta rotundum, 328.6 million years
Upper Boundary: DER Go beta--gamma, granos.base [P1--P2], 328.2 million years