Taxon - Links and literature
Paleobiology Database [117060]
Paleobiology Database [https://paleobiodb.org/] [as Hillia Groot, 1963]
Data retrieved on: 11 December 2015
The Interim Register of Marine and Nonmarine Genera [1345368]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [as Hillia De Groot, 1963]
Data retrieved on: 29 November 2019