Taxon - Odkazy a literatura
The Interim Register of Marine and Nonmarine Genera [1346395]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Physella Haldeman, 1842]
Datum citace: 1. leden 2020
Paleobiology Database [83647]
Paleobiology Database [https://paleobiodb.org/] [jako Physella Haldeman, 1849]
Datum citace: 3. březen 2016
The Interim Register of Marine and Nonmarine Genera [1305427]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Haitia Clench & Aguayo, 1932]
Datum citace: 1. prosinec 2019
The Interim Register of Marine and Nonmarine Genera [1294553]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Costatella Dall, 1870]
Datum citace: 8. prosinec 2019
The Interim Register of Marine and Nonmarine Genera [1177729]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Archiphysa D. W. Taylor, 2003]
Datum citace: 8. leden 2020