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Neotype fossil BU of the encrinurine trilobite Balizoma variolaris. Neotype BU of the encrinurine trilobite Balizoma variolaris Brongniart Wenlock Series Much Wenlock Limestone Formation Dudley West Midlands UK en Kennethcgass en Kennethcgass Original upload log en Neotypefossil BU oftheencrinurinetrilobiteBalizomavariolaris