Taxon - Links and literature
Paleobiology Database [135694]
Paleobiology Database [https://paleobiodb.org/] [as Pyrgolidium]
Data retrieved on: 11 December 2015
The Interim Register of Marine and Nonmarine Genera [1203815]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [as Pyrgolidium Monterosato, 1884]
Data retrieved on: 4 April 2020