Taxon - Odkazy a literatura
The Interim Register of Marine and Nonmarine Genera [1072236]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Gyrothyra Howe, 1897]
Datum citace: 13. prosinec 2019
Novikoff A., Barabasz-Krasny B. (2015): System of Embryophytes [https://phytomorphology.org/personal-inf...], Plant Systematics: 23-63. Liga-Pres [jako Gyrothyra M. Howe]Datum citace: 23. prosinec 2019
Schofield W. B. (2004): Endemic genera of bryophytes of North America (north of Mexico), Preslia 76(3): 255–277, 2004. [jako Gyrothyra M. Howe]
Söderström L. et al. (2016): World checklist of hornworts and liverworts, PhytoKeys 59: 1–828 [jako Gyrothyra M.Howe]Datum citace: 27. březen 2020