Evolution of the Actinopterygians & Fossil Forms, Pt 2


Neopterygians


 

Cladogram of Neopterygians

The synapomorphies (nodes, A through X) are formally listed on the page corresponding to the stem-most clade sharing it (e.g. node A is explained on the Lepisosteidae page, node P on that of the Esociformes, etc.)

Systematic classification of the major subgroups of the neopterygian ray-finned fish:

NEOPTERYGII

Lepisosteidae

Semionotidae

Dapedidae

Macrosemiidae

Pycnodontiformes

HALECOSTOMI

HALECOMORPHI

Amiidae

Parasemionotidae

TELEOSTEI

Pachycormidae

Aspidorhynchidae

Pholidophoridae

Leptolepidae

Ichthyodectidae

Osteoglossomorpha

ELOPOCEPHALA

Elopomorpha

CLUPEOCEPHALA

Clupeomorpha

EUTELEOSTEI

Esociformes

Ostariophysi

NEOGNATHI

Salmoniformes

NEOTELEOSTEI

Stomiiformes

Aulopiformes

Myctophiformes

ACANTHOMORPHA

Polymixiiformes

Paracanthopterygii

ACANTHOPTERYGII

Atherinomorpha

Percomorpha