Family Catostomidae Agassiz 1850

Catostomi Agassiz 1850:353 [ref. 66] (tribe) Catostomus [family name sometimes seen as Catostomatidae]

? Cheilognathini Bleeker 1860a:427 [ref. 370] (cohors)? Catostomus [no stem of the type genus, not available, Article 11.7.1.1]

Cycleptinae Gill 1861b:8 [ref. 32167] (subfamily) Cycleptus

Bubalichthyinae Gill 1861b:9 [ref. 32167] (subfamily) Bubalichthys

Moxostomi Bleeker 1863b:190 [ref. 397] (phalanx) Moxostoma [also Bleeker 1863–64:23 [ref. 4859]; stem corrected to Moxostomat- by Hubbs 1930:9 [ref. 5590], confirmed by Nelson 1976:127 [ref. 32838], by Smith in Mayden 1992:790 [ref. 23260] and by Nelson 2006:146 [ref. 32486]]

Ichthyobi Bleeker 1863b:190 [ref. 397] (phalanx) Ictiobus [as Ichthyobus, name must be corrected Article 32.5.3; also Bleeker 1863–64:23 [ref. 4859]; stem corrected to Ictiob- by Gill 1889e:2972 [ref. 32834], confirmed by Jordan & Evermann 1896a:162 [ref. 2443], by Ellis 1914:20 [ref. 32599] and by Jordan 1929:60 [ref. 6443]]

Lagochilinae Jordan & Brayton 1878:282 [ref. 2435] (subfamily) Lagochila

Erimyzonini Hubbs 1930:9 [ref. 5590] (tribe) Erimyzon [stem corrected to Erimyzont- by Nelson 1976:127 [ref. 32838], confirmed by Smith in Mayden 1992:797 [ref. 23260]; Nelson 2006:146 [ref. 32486] used as stem Erimyzon-]

Thoburniini Hubbs 1930:10 [ref. 5590] (tribe) Thoburnia

Myxocyprininae Fowler 1958b:13 [ref. 1470] (subfamily) Myxocyprinus