3234881
type: TaxonName
creator: www.organismnames.com
title: Umbonium isidumense
name complete: Umbonium isidumense
nomenclatural code: ICZN
published in: On the variation of the shells of living and fossil Urnbonium from Japan, and its evolution. Journal of the Geological Society of Tokyo, 42(502) 1935: pp. 404-430. [Zoological Record Volume 72]