Taxon - Odkazy a literatura
The Interim Register of Marine and Nonmarine Genera [1307077]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Bifurcium P. Fischer, 1884]
Datum citace: 29. listopad 2019
Paleobiology Database [10841]
Paleobiology Database [https://paleobiodb.org/] [jako Bifurcium Fischer, 1884]
Datum citace: 11. prosinec 2015