4303569
type: TaxonName
creator: www.organismnames.com
title: Stepheroceradtidae
name complete: Stepheroceradtidae
nomenclatural code: ICZN
published in: A villanyi callovien ammonitesek monografiaja. Geologica Hungarica, 1 1918: (231-454). [Zoological Record Volume 55]