Taxon - Links and literature
Paleobiology Database [313387]
Paleobiology Database [https://paleobiodb.org/] [as Gracianella graciosa Havlicek, 1990]
Data retrieved on: 11 December 2015
Havlíček V. & Štorch P. (1990): Silurian brachiopods and benthic communities in the Prague Basin (Czechoslovakia), Ústřední ústav geologický, Academia [as Gracianella graciosa Havlíček in Havlíček & Štorch, 1990]