979142
type: TaxonName
creator: www.organismnames.com
title: Balvia falx
name complete: Balvia falx
nomenclatural code: ICZN
published in: Heterochrony in the evolution of Late Devonian ammonoids. Acta Palaeontologica Polonica, 37(1) 1992: 21-36. 35 [Zoological Record Volume 129]
microreference: 35