After Carroll, 1988 and Nelson, 1994
<==o Gasterosteiformes [incl. Syngnathiformes] (piikkikalat) |--o Gasterosteoidei [Thoracostei] | |-- Hypoptychidae ()? | |-- Aulorhynchidae (putkikuonot) | `-- Gasterosteidae (piikkikalat) `--o Syngnathoidei [Syngnathiformes] |--o Syngnatha | |-- Pegasidae [Pegasoidea; Hypostomides] (korentokalat) | `--o Syngnathoidea [Lophobranchii] | |-- Solenostomidae (kummitusneulat; ghost pipefishes) | `-- Syngnathidae (merineulat) |-- Indostomidae [Indostomoidei] (piikkineulat) `--o Aulostomoidei |--o Aulastomoidea | |-- Aulostomidae (trumpettikalat) | `-- Fistulariidae (kornettikalat) `--o Centriscoidea |?- †Parasynarcualidae |?- †Paraeoliscidae |-- Centriscidae (katkarapukalat) `-- Macrorhamphosidae (torvikalat)
Reference(s):
- Carroll, R. L., 1988: Vertebrate paleontology and evolution.
–W. H. Freeman and company, New York, 1988, 698. - Carroll, R. L., 1988: Appendix. 594-648.
in Carroll, R. L., 1988: Vertebrate paleontology and evolution.
–W. H. Freeman and company, New York, 1988, 698. - Nelson, J. S., 1994: Fishes of the world.
–John Wiley & Sons Inc., New York, 1994, xx-600