Taxon - Odkazy a literatura
Paleobiology Database [25312]
Paleobiology Database [https://paleobiodb.org/] [jako Multiphragma]
Datum citace: 30. leden 2016
Paleobiology Database [25302]
Paleobiology Database [https://paleobiodb.org/] [jako Loxophragma Boardman, 1960]
Datum citace: 24. prosinec 2015
The Interim Register of Marine and Nonmarine Genera [1026591]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Loxophragma Boardman, 1960]
Datum citace: 30. listopad 2019
The Interim Register of Marine and Nonmarine Genera [1205245]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Multiphragma Yang & Hu, 1981]
Datum citace: 8. prosinec 2019
Ernst A. (2008): Trepostome and Cryptostome Bryozoans from the Koněprusy Limestone (Lower Devonian, Pragian) of Zlatý Kůň (Czech Republic), Rivista Italiana di Paleontologia e Stratigrafia, 114, 3 [jako Loxophragma Boardman, 1960]