3023442
type: TaxonName
creator: www.organismnames.com
title: Parapilekia depressa
name complete: Parapilekia depressa
nomenclatural code: ICZN
published in: New Gastropods and Trilobites critical in the Correlation of Lower Ordovician Rocks. American Journal of Science, 245(9) 1947: pp. 545-559. [Zoological Record Volume 84]