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TaxNo: 6923Genus Procymaclymenia
Suborder: Clymeniina
Superfamily: Cyrtoclymenioidea
Family: Cymaclymeniidae
Genus: Procymaclymenia
Qualifier: gy
Author: Korn 2002,p.280
Lower Boundary: UD4B--UD4C: serpentina Zone base [16,45], 366.4 million years
Upper Boundary: UD4C--UD5A:serpent.--Cl.laevigata[16,75], 365.6 million years