†Haplolepidiformes Westoll 1944 Order †Aeduelliformes Heyler 1969 Order †Platysomiformes Aldinger 1937 Order †Dorypteriformes Cope 1871 Order †Eurynotiformes...

Redfieldiiformes † Order Haplolepidiformes † Order Aeduelliformes † Order Platysomiformes † Order Dorypteriformes † Order Eurynotiformes † Subclass Cladistii...

Eukaryota Kingdom: Animalia Phylum: Chordata Class: Actinopterygii Order: †Platysomiformes Family: †Platysomidae Genus: †Platysomus Agassiz, 1833 Type species...

Eukaryota Kingdom: Animalia Phylum: Chordata Class: Actinopterygii Order: †Platysomiformes Family: †Platysomidae (?) Genus: †Caruichthys Broom, 1913 Species:...