After Carroll, 1988, Nelson, 1994 and Johnson & Patterson, 1996, with species from Froese & Pauly, 2001 [“The Fishbase”]

<==o Argentinoidea (hopeakuorreensukuiset)
   |-- †Azalois Mioc. NA.
   |-- †Lygisma Mioc. NA.
   |-- †Proargentina Mioc. Eu.
   |-- †Sternbergia Jordan, 1925; Mioc. NA.
   |-- Argentinidae (argentines; hopeakuoreet)
   `--+--o Opisthoproctidae (kiikarikalat; Barreleyes or spookfishes) [6/10]
      |  |-- Bathylychnops exilis Cohen, 1958 (Javelin spookfish)
      |  |--o Dolichopteryx [4]
      |  |  |-- D. anascopa Brauer, 1901
      |  |  |-- D. binocularis Beebe, 1932
      |  |  |-- D. brachyrhynchus Parr, 1937
      |  |  `-- D. longipes (Vaillant, 1888) (Brownsnout spookfish)
      |  |-- Macropinna microstoma Chapman, 1939 (Barreleye)
      |  |--o Opisthoproctus [2]
      |  |  |-- O. grimaldii Zugmayer, 1911 (Mirrorbelly)
      |  |  `-- O. soleatus Vaillant, 1888 (Barrel-eye)
      |  |-- Rhynchohyalus natalensis (Gilchrist & von Bonde, 1924)
      |  `-- Winteria telescopa Brauer, 1901
      `--o Microstomatidae
         |-- Bathylaginae [Bathylagidae sensu Nelson, 1994] (smoothtongues and blacksmelts; syvännekuorreet) [15]
         `-- Microstomatinae [Microstomatidae sensu Nelson, 1994]

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