3161035
type: TaxonName
creator: www.organismnames.com
title: Didymograptus grandis
name complete: Didymograptus grandis
nomenclatural code: ICZN
published in: Die Graptolithen-fauna im unteren Didymograptus-schiefer (Phyllograptusschiefer) Norwegens. Norsk Geologisk Tidsskrift, 162-4 (1936) 1937: pp. 57-263. [Zoological Record Volume 74]