631127
type: TaxonName
creator: www.organismnames.com
title: Psephoaster
name complete: Psephoaster
nomenclatural code: ICZN
published in: Taxonomy, evolution, and functional morphology of southern Australian Tertiary hemiasterid echinoids. Palaeontology (Oxford), 30(2) 1987: 319-352. 347 [Zoological Record Volume 124]
microreference: 347