Taxon - Links and literature
Paleobiology Database [16923]
Paleobiology Database [https://paleobiodb.org/] [as Placopterina Hoare, Sturgeon & E.Kindt, 1978]
Data retrieved on: 11 December 2015
The Interim Register of Marine and Nonmarine Genera [1206930]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [as Placopterina Hoare, Sturgeon & Kindt, 1978]
Data retrieved on: 4 April 2020