2477300
type: TaxonName
creator: www.organismnames.com
title: Helicosyrinx sinistrogyra
name complete: Helicosyrinx sinistrogyra
nomenclatural code: ICZN
published in: Sur certains fossiles Ordoviciens a test organique. Acta Palaeontologica Polonica, 12 1967: 99-132. [Zoological Record Volume 104]