Query Genus Locality Fossil Stomatorbina concentrica Main Key to Species About Contact
Class: Nodosariata    Subclass: Nodosariana    Order: Nodosariida    Family: Lagenidae
Pygmaeoseistron Walker & Boys, 1798

Pygmaeoseistron cretaceum
Frenzel, 2000
type specimen   holotype
Cretaceous
North European Plain

Pygmaeoseistron sp.
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identified by scientist   
Cretaceous
North European Plain