Taxon - Odkazy a literatura
Paleobiology Database [29305]
Paleobiology Database [https://paleobiodb.org/] [jako Glassina]
Datum citace: 30. leden 2016
The Interim Register of Marine and Nonmarine Genera [1314902]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Glassina Hall & Clarke, 1894]
Datum citace: 8. prosinec 2019
Mergl M. (2003): Silicified brachiopods of the Kotýs Limestone (Lochkovian) in the Bubovice area (Barrandian, Bohemia), Acta Mus. Nat. Pragae, Ser. B, Hist. Nat., 59 (3–4): 99–150. Praha [jako Glassina Hall & Clarke, 1893]