1279087
type: TaxonName
creator: www.organismnames.com
title: Sigmatospirida
name complete: Sigmatospirida
nomenclatural code: ICZN
published in: Middle Jurassic Porifera from Kachchh, western India. Palaeontologische Zeitschrift, 71(1-2) 1997: 19-33. 23 [Zoological Record Volume 134]
microreference: 23