2608699
type: TaxonName
creator: www.organismnames.com
title: Ptomaspis canadensis
name complete: Ptomaspis canadensis
nomenclatural code: ICZN
published in: New Silurian heterostraci from south-eastern Yukon. Fieldiana Geology, 14(7) 1963: 105-141. [Zoological Record Volume 100]