Literature and Synonymy
- Megalotomum Gistel, 1856:361 - Type species: Dermestes undatus Linnaeus, 1758:355
- Perimegatoma Horn, 1875:135 - Type species: Perimegatoma variegata Horn, 1875:135
- Asprogramme Gozis, 1886:10 - Type species: Dermestes undatus Linnaeus, 1758:355
- Aprogramme [sic!]: Reitter, 1887e:40
- Approgramme [sic!]: Reitter, 1887e:55
- Megatoma Samouelle [sic!]: Guillebeau, 1892:26
- Perimegatoma: Casey, 1900:149
- Perimegatoma: Hinton, 1945b:363
- Perimegatoma: Hatch, 1962:285
- Perimegatoma: Beal, 1967:281
- Megatoma subgenus Caucasotoma Mroczkowski, 1967:5 - Type species: Megatoma riedeli Mroczkowski, 1967:11
- Megatoma subgenus Perimegatoma: Mroczkowski, 1968:118
- Dermegatoma [sic!]: Noya & Velez, 1998:196
- Perimegatoma: Beal, 2003:398
- Perimegatoma: Háva, 2004h:153
- Megatoma: Háva, 2007c:57
- Megatoma Herbst, 1791: Löbl & Smetana, 2011:30
- Megatoma subgenus Perimegatoma: Bousquet et al., 2013:203
- Perimegatoma: Háva in Zahradník & Háva, 2014:307
- Caucasotoma: Háva in Zahradník & Háva, 2014:307
- Megatoma (Caucasotoma) [sic!]: Kadej, 2017:59
- Megatoma (Perimegatoma) [sic!]: Kadej, 2017:59
Type Taxon
- Dermestes undatus Linnaeus, 1758:355