Keywords: Neotype fossil (BU55) of the encrinurine trilobite Balizoma variolaris.jpg Neotype BU55 of the encrinurine trilobite Balizoma variolaris Brongniart 1822 ; Wenlock Series; Much Wenlock Limestone Formation; Dudley West Midlands UK en wikipedia 2007-03-24 Kennethcgass wikipedia en Kennethcgass Original upload log en wikipedia Neotype+fossil+ 28BU55 29+of+the+encrinurine+trilobite+Balizoma+variolaris jpg wikitable - 2007-03-24 16 58 480×810× 90211 bytes Kennethcgass <nowiki>K C Gass</nowiki> Balizoma |