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

<==o Aulostomidae (trumpettikalat) [1/3]
   |?- †Aulostomoides tyleri M. Eoc. Eu.
   |-- †Eoaulostomus bolcensis Eoc. Olig. Eu.
   |-- †Jungersenichthys Eoc. Olig. Eu.
   |-- †Macraulostomus veronensis Eoc. Olig. Eu.
   |-- †Urosphen dubia Eoc. Olig. Eu.
   |-- †Urosphenopsis sagitta Eoc. CAs.
   |-- †Synhypuralis M. Eoc. Eu.
   `--o Aulostomus [3]
      |-- A. sinensis (Linnaeus, 1766) (kiinantrumpettikala; Chinese trumpetfish)
      |-- A. maculatus Valenciennes, 1837 (tumpettikala; Trumpetfish)
      `-- A. strigosus Wheeler, 1955 (Atlantic cornetfish)

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