Very rare trilobite from the Weeks Fm..
The Species was counted by Beebe (1990) in a unpublished paper to the genus Democephalus. So you may find this trilobite also as Democephalus granulatus.
In the also still not published paper of S.E. Peters (2003) is the species counted to the genus Genevievella what was established by Lochman in 1936.
More information can be found on the Homepage of the WTA.
|Millard Co., Utah, USA|
|Size trilobite:||about 28 mm long|
|Age:||Upper Cambrian, Weeks Fm., (about. 518 Mill. y.o.)|