Here is a rare and detailed  Eocrinoid  of the species Gogia granulosa from the Spence Shale  of Utah.  Traditionally where Eocrinoids seen as ancestors of the Sea lilies. But  Eocrinoids seem to be only marginal related to Crinoids.  
This Gogia granulosa measures as the fossil is about 33 x 21 mm.


 

Location: