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

<==o Cyprinodontidae (kutevat hammaskarpit; pupfishes and killifishes) [9/100]
   |?- †Brachylebias persicus Mioc. WAs. [=? Lebias persicus (Jenkins, 1910)??]
   |?- †Carrionellus L. Tert. SA.
   |?- †Lithofundulus brouweri Mioc. SAs. 
   |--o Cubanichthys [Cubanichthyinae] ()? [N: 2]
   |  |-- C. cubensis (Eigenmann, 1903) (Cuban killifish)
   |  `-- C. pengelleyi (Fowler, 1939) (Jamaican killifish)
   `--o Cyprinodontinae ()? [N: 3/57]
      |-- Orestiini ()?
      `-- Cyprinodontini ()?

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