Taxon - Odkazy a literatura
Colocrus McCafferty, 1990 Paleobiology Database [178643]
Paleobiology Database [https://paleobiodb.org/] [jako Colocrus McCafferty, 1990]
Datum citace: 11. prosinec 2015
The Interim Register of Marine and Nonmarine Genera [1307342]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Colocrus McCafferty, 1990]
Datum citace: 30. listopad 2019
The Interim Register of Marine and Nonmarine Genera [1261713]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Cratoligoneuriella Martins-Neto, 1996 = Colocrus McCafferty, 1990]
Datum citace: 8. prosinec 2019
Colocrus indivicum McCafferty, 1990 Paleobiology Database [178644]
Paleobiology Database [https://paleobiodb.org/] [jako Colocrus indivicum McCafferty, 1990]
Datum citace: 11. prosinec 2015