BioStor
 | Revision of American Paleozoic insects A Handlirsch (1906) Proceedings of the United States National Museum 29: 661-820 |
 | Descriptions of fossil insects T D A Cockerell (1917) Proceedings of the Biological Society of Washington 30: 79-82 |
 | Some American fossil insects T D A Cockerell (1917) Proceedings of the United States National Museum 51: 89-106 |
 | The generic names of the beetle family Staphylinidae, with an essay on genotypy Richard E Blackwelder (1952) United States National Museum Bulletin 200: 1-483 |