Taxon - Links and literature
Paleobiology Database [29809]
Paleobiology Database [https://paleobiodb.org/] [as Clarkeia]
Data retrieved on: 11 December 2015
The Interim Register of Marine and Nonmarine Genera [1321322]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [as Clarkeia Kozlowski, 1923]
Data retrieved on: 30 November 2019
Havlíček V. & Štorch P. (1990): Silurian brachiopods and benthic communities in the Prague Basin (Czechoslovakia), Ústřední ústav geologický, Academia [as Clarkeia Kozłowski, 1923]