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TaxNo: 866Costaclymenia trinodosa
Suborder: Gonioclymeniina
Superfamily: Gonioclymenioidea
Family: Gonioclymeniidae
Subfamily: Costaclymeniinae
Genus: Costaclymenia
Species: trinodosa
Qualifier: sy
Author: Lange 1929,p.73
Valid: Costaclymenia binodosa (Münster 1832)
Lower Boundary: UD4C--UD5A:serpent.--Cl.laevigata[16,75], 365.6 million years
Upper Boundary: UD5A--UD5B: ornata Zone base [17,10], 364.8 million years