3110557
type: TaxonName
creator: www.organismnames.com
title: Productus vars. semisbugensis
name complete: Productus vars. semisbugensis
nomenclatural code: ICZN
published in: Brachiopoda of the upper and middle Devonian and Lower Carboniferous of north-eastern Kazakhstan. Transactions of the Central Geological and Prospecting Institute USSR, 99 1937: pp. 1-200. [Zoological Record Volume 75]