4408947
type: TaxonName
creator: www.organismnames.com
title: Orthacanthus donnelljohnsi
name complete: Orthacanthus donnelljohnsi
nomenclatural code: ICZN
published in: Early Pennsylvanian xenacanth chondrichthyans from the Swisshelm Mountains, Arizona, USA. Acta Palaeontologica Polonica, 54(4), December 2009: 649-668. 650 [Zoological Record Volume 146]
microreference: 650