1692327
type: TaxonName
creator: www.organismnames.com
title: Archigeisonoceras picus
name complete: Archigeisonoceras picus
nomenclatural code: ICZN
published in: Revision of Middle Ordovician orthoceratacean nautiloids from Baltoscandia. Acta Palaeontologica Polonica, 49(1), February 2004: 57-74. 67 [Zoological Record Volume 140]
microreference: 67