Taxon - Links and literature
Paleobiology Database [56226]
Paleobiology Database [https://paleobiodb.org/] [as Ptilophyllum Morris, 1840]
Data retrieved on: 30 November 2019
The Interim Register of Marine and Nonmarine Genera [1312283]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [as Ptilophyllum J. Morris in C.W. Grant, 1840]
Data retrieved on: 30 November 2019