Taxon - Links and literature
Paleobiology Database [25651]
Paleobiology Database [https://paleobiodb.org/] [as Sphragiopora]
Data retrieved on: 30 January 2016
The Interim Register of Marine and Nonmarine Genera [1204682]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [as Sphragiopora Ulrich in Miller, 1889]
Data retrieved on: 13 February 2020