Taxon - Links and literature
Paleobiology Database [26328]
Paleobiology Database [https://paleobiodb.org/] [as Anx]
Data retrieved on: 30 January 2016
The Interim Register of Marine and Nonmarine Genera [1210509]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [as Anx Havlicek, 1980]
Data retrieved on: 1 December 2019
Havlíček V. (1980): Anx g. n., a minute brachiopod of the Lingulacea, Věstník Ústředního ústavu geologického 55, 301-304 [as Anx Havlíček, 1980]