Camptotylus Fieber, 1860b: 70 and 1861a: 286. Type species by subsequent monotypy (Fieber, 1861a: 286): Capsus yersini Mulsant & Rey, 1856.
Exaeretus Fieber, 1864a: 81 (syn. Reuter, 1891h: 7). Type species by monotypy: Camptotylus meyeri Frey-Gessner, 1863.
Megalobasis Reuter, 1879f: 205 (syn. Reuter, 1891h: 7). Type species by monotypy: Megalobasis bipunctatus Reuter, 1879.