Opinion 928. Pachyrhynchus Germar, 1824 (Insecta: Coleoptera): validated under the plenary powers.
International Commission on Zoological Nomenclature
Article
1970-08-10
The Bulletin of zoological nomenclature
27
93--94
BioStor
London International Trust for Zoological Nomenclature
BioStor: https://biostor.org/reference/4617