Taxon - Links and literature
Lemke U. (2019): Catalogue of the available names and non available names of the species and subspecies for the class Trilobita [as Bolaspidella contracta Robison 1964]Data retrieved on: 28 February 2020
Lemke U. (2019): Catalogue of the available names and non available names of the species and subspecies for the class Trilobita [as Bolaspidella contracta Robison 1964]