This weeks #Lego #FossilFriday is #Diabloceratops.

Originally collected in 2002 by Don DeBlieux, in Kane County Utah.

A possible second specimen was found in '98 by Joshua A Smith, in the same formation, but it has features more derived than the fossil found by Don DeBlieux.

Due to it having accessory opening in the skull that would disappear in more derived ceratopsians, its believed that Diabloceratops might sit outside of the Centrosaurine-Chasmosaurine split.