2850224
type: TaxonName
creator: www.organismnames.com
title: Illaenus utahensis
name complete: Illaenus utahensis
nomenclatural code: ICZN
published in: Lower Ordovician trilobites from western Utah and eastern Nevada. Bulletin Utah Geological and Mineralogical Survey, 48 1953: 1-249. 169 [Zoological Record Volume 91]
microreference: 169