Fishes and Relatives
Actinopterygii
Acipenseriformes
Polyodontidae
Polyodontidae
Clupeiformes
[Engrauloidea]
![[Engrauloidea]](https://umorf.ummp.lsa.umich.edu/wp/wp-content/thumbs/1416.jpg)
[Engrauloidea]
Ichthyodectiformes
Ichthyodectidae
Ichthyodectidae
Lepisosteiformes
Lepisosteidae
Lepisosteidae
Perciformes
Percidae
Percidae
Unknown
Unknown
Unknown
Anaspida
Birkeniiformes
Lasaniidae
Lasaniidae
Chondrichthyes
Cladoselachiformes
Cladoselachidae
Cladoselachidae
Xenacanthida
Xenacanthidae
Xenacanthidae
Placodermi
Arthrodira
Dunkleosteidae
Dunkleosteidae
Mylostomidae
Mylostomidae
Ptyctodontida
Ptyctodontidae
Ptyctodontidae
Sarcopterygii
Osteolepiformes
Megalichthyidae
Megalichthyidae
[Dipnoi]
Chirodipteridae
Chirodipteridae