Taxon - Odkazy a literatura
Paleobiology Database [25632]
Paleobiology Database [https://paleobiodb.org/] [jako Ralfinella]
Datum citace: 30. leden 2016
The Interim Register of Marine and Nonmarine Genera [1361671]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Ralfinella Lavrenteva, 1985]
Datum citace: 30. listopad 2019