Taxon - Links and literature
Frost D. R.: Amphibian Species of the World [https://amphibiansoftheworld.amnh.org/], American Museum of Natural History, New York, USA [as Lithobates Fitzinger, 1843]Data retrieved on: 22 January 2011
Paleobiology Database [254056]
Paleobiology Database [https://paleobiodb.org/] [as Lithobates Fitzinger, 1843]
Data retrieved on: 13 December 2015