Taxon - Odkazy a literatura
Cybium Cuvier, 1829 Paleobiology Database [83291]
Paleobiology Database [https://paleobiodb.org/] [jako Cybium Cuvier, 1829]
Datum citace: 23. prosinec 2016
Cybium excelsum Woodward, 1901 Paleobiology Database [263696]
Paleobiology Database [https://paleobiodb.org/] [jako Cybium excelsum Woodward, 1901]
Datum citace: 23. prosinec 2016
Cybium bartonense Woodward, 1901 Paleobiology Database [263697]
Paleobiology Database [https://paleobiodb.org/] [jako Cybium bartonense Woodward, 1901]
Datum citace: 23. prosinec 2016