After Nelson, 1994, with Recent species from Froese & Pauly, 2001 [“The Fishbase”]

<==o Cetomimidae (valaanpääkalat; flabby whalefishes) [N: 9/35] [FB: 9/16]
   |-- Procetichthys kreffti Paxton, 1989 [Procetichthyinae]
   `--o Cetomiminae
      |--o Cetichthys [2]
      |  |-- C. indagator (Rofen, 1959)
      |  `-- C. parini Paxton, 1989
      |--o Cetomimus [4]
      |  |-- C. compunctus Abe, Marumo & Kawaguchi, 1965
      |  |-- C. gillii Goode & Bean, 1895
      |  |-- C. hempeli Maul, 1969 Whalefish
      |  `-- C. picklei (Gilchrist, 1922)
      |-- Cetostoma regani Zugmayer, 1914 (Pink flabby whalefish)
      |-- Danacetichthys galathenus Paxton, 1989
      |-- Ditropichthys storeri (Goode & Bean, 1895)
      |--o Gyrinomimus [5]
      |  |-- G. andriashevi Fedorov, Balushkin & Trunov, 1987
      |  |-- G. bruuni Rofen, 1959
      |  |-- G. grahami Richardson & Garrick, 1964 (Flabby whalefish)
      |  `-- G. simplex Parr, 1946
      |-- Notocetichthys trunovi Balushkin, Fedorov & Paxton, 1989
      `-- Rhamphocetichthys savagei Paxton, 1989 (Savage's birdsnouted whalefish)

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