Taxon - Links and literature
Paleobiology Database [25666]
Paleobiology Database [https://paleobiodb.org/] [as Unitrypa]
Data retrieved on: 30 January 2016
The Interim Register of Marine and Nonmarine Genera [1300480]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [as Unitrypa Hall, 1885]
Data retrieved on: 30 November 2019