Taxon - Odkazy a literatura
Paleobiology Database [306667]
Paleobiology Database [https://paleobiodb.org/] [jako Streptis grayii (Davidson, 1848)]
Datum citace: 11. prosinec 2015
Havlíček V. & Štorch P. (1990): Silurian brachiopods and benthic communities in the Prague Basin (Czechoslovakia), Ústřední ústav geologický, Academia [jako Streptis grayi (Davidson, 1848)]