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 |
 | The prothorax of Coleoptera: (except bostrichiformia - cucujiformia) T F Hlavac (1975) Bulletin of The Museum of Comparative Zoology 147: 137-183 |
 | Distribution And Biology Of Flightless Carrion Beetle Necrophilus pettitii In Eastern North america (Coleoptera, Silphidae) S B Peck (1981) Entomological News 92: 181-185 |
 | Current classification and family-group names in Staphyliniformia (Coleoptera) (1992) Fieldiana Zoology 67: 1-92 |