Taxon - Names
Links and literature
[1] Paleobiology Database [9542]
Paleobiology Database [https://paleobiodb.org/] [as Beretra Stephenson, 1941]
Data retrieved on: 24 December 2015
Paleobiology Database [9542]
Paleobiology Database [https://paleobiodb.org/] [as Beretra Stephenson, 1941]
Data retrieved on: 24 December 2015
[2] The Interim Register of Marine and Nonmarine Genera [1380753]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [as Beretra Stephenson, 1941]
Data retrieved on: 30 November 2019
The Interim Register of Marine and Nonmarine Genera [1380753]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [as Beretra Stephenson, 1941]
Data retrieved on: 30 November 2019