1299991
type: TaxonName
creator: www.organismnames.com
title: Proromma powysensis
name complete: Proromma powysensis
nomenclatural code: ICZN
published in: The Llandovery trilobites of England and Wales. Palaeontographical Society Monographs (London), 151(605)(Part 1), December 1997: 1-50. 40 [Zoological Record Volume 134]
microreference: 40