2465039
type: TaxonName
creator: www.organismnames.com
title: Beyrichoceras tardum
name complete: Beyrichoceras tardum
nomenclatural code: ICZN
published in: Visean ammonoids from South Urals. Paleontologicheskii Zhurnal, 1966(1) 1966: 47-59. 1072 [Zoological Record Volume 103]
microreference: 1072