1116394
type: TaxonName
creator: www.organismnames.com
title: Trigonoaspis
name complete: Trigonoaspis
nomenclatural code: ICZN
published in: [A new trilobite Trigonoaspis from the MiddleOrdovician of north Kazakhstan.] Trudy Kazakh. nauchno-issled. Inst. Min. Syr'ya 5, 1961 1961: 73-77, pl. 1. 76 [Zoological Record Volume 107]
microreference: 76