1177648
type: TaxonName
creator: www.organismnames.com
title: Atavograptus gracilis
name complete: Atavograptus gracilis
nomenclatural code: ICZN
published in: The Llandovery graptolites of the English Lake District. Part 2. Palaeontographical Soc Monogr, 129(542) 1975: 57-137. 63 [Zoological Record Volume 112]
microreference: 63