1950153
type: TaxonName
creator: www.organismnames.com
title: Fritzaspis
name complete: Fritzaspis
nomenclatural code: ICZN
published in: Fallotaspidoid trilobite assemblage (Lower Cambrian) from the Esmeralda Basin (western Nevada, U.S.A.): the oldest trilobites from Laurentia. Memoir of the Association of Australasian Palaeontologists, 33 2007: 123-140. 129 [Zoological Record Volume 144]
microreference: 129