Diagram showing the larger details of the cephalon of a trilobite. Diagram courtesy of Sam Gon III http://www.trilobites.info English...
#Librigena #Glabella}} |Source=[http://www.trilobites.info/ Sam Gon III @ trilobites.info], [[:File:SamGonIII_cran Uploaded with derivativeFX English...
Librigena Glabella Date 27 May 2009 Source Sam Gon III @ trilobites.info, File:SamGonIII_cranidium.png Author Sam Gon III (raster), Ch1902 (vector) Other versions...
Date 27 May 2009 Source Sam Gon III @ trilobites.info, File:SamGonIII_cranidium.png Author Sam Gon III (raster), Ch1902 (vector) Other versions Numbered...
