3195334
type: TaxonName
creator: www.organismnames.com
title: Heterognathus
name complete: Heterognathus
nomenclatural code: ICZN
published in: The Conodont Fauna of the Decorah shale (Ordovi-cian). Journal of Paleontology Sharon, 9 1935: pp. 596-621. 607 [Zoological Record Volume 73]
microreference: 607