Taxon - Odkazy a literatura
Cinygma Eaton, 1885
The Interim Register of Marine and Nonmarine Genera [1026056]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Cinygma Eaton, 1885]
Datum citace: 30. listopad 2019
Paleobiology Database [195394]
Paleobiology Database [https://paleobiodb.org/] [jako Cinygma Eaton, 1885]
Datum citace: 12. prosinec 2015
Cinygma lyriformis (McDunnough, 1924)
de Jong, Y.S.D.M. (ed.): Fauna Europaea 2.4 [http://www.faunaeur.org] [jako Cinygma lyriformis (McDunnough, 1924)]Datum citace: 9. březen 2012