1634290
type: TaxonName
creator: www.organismnames.com
title: Protogrammoceras raricostatum
name complete: Protogrammoceras raricostatum
nomenclatural code: ICZN
published in: Protogrammoceratinae and new ammonite assemblages of the Central Apennines and their significance on the Carixian-Domerian biostratigraphic boundary in the Mediterranean Paleoprovince. Geologica Romana, 36 2002: 215-249. 224 [Zoological Record Volume 139]
microreference: 224