Taxon - Links and literature
Novikoff A., Barabasz-Krasny B. (2015): System of Embryophytes [https://phytomorphology.org/personal-inf...], Plant Systematics: 23-63. Liga-Pres [as Petalophyllaceae Stotler et Crand.-Stotl.]Data retrieved on: 23 December 2019
Söderström L. et al. (2016): World checklist of hornworts and liverworts, PhytoKeys 59: 1–828 [as Petalophyllaceae Stotler et Crand.-Stotl.]Data retrieved on: 28 March 2020