BioStor
 | Synopsis of the Silphidae of the United States, with reference to the genera of other countries (1880) Transactions of The American Entomological Society 8: 219-321 |
 | Esaai d'une nouvelle classification des Silphides cavernicoles R Jeannel (1910) Archives de Zoologie Paris 5: 1-48 |
 | Current classification and family-group names in Staphyliniformia (Coleoptera) (1992) Fieldiana Zoology 67: 1-92 |