- and are
either placed as part of that
order or the
separate order Chondrosteiformes within the Chondrostei.
Three genera are known, Chondrosteus, Gyrosteus...
- taxa are known:
Subclass Chondrostei Genus †Eochondrosteus
Order †
Chondrosteiformes Family †Chondrosteidae
Order Acipenseriformes Family †Peipiaosteidae...
-
Chondrostei Müller, 1844
Order †Birgeriiformes
Heyler 1969
Order †
Chondrosteiformes Aldinger, 1937
Order Acipenseriformes Berg 1940 (includes sturgeons...
- †Chondrosteidae Egerton, 1858 (Also
placed in the
separate order Chondrosteiformes)
Genus †Chondrosteus Ag****iz, 1833–1844
Genus †Gyrosteus Ag****iz,...
- Kingdom:
Animalia Phylum:
Chordata class:
Actinopterygii Order: †
Chondrosteiformes Family: †Chondrosteidae Genus: †Gyrosteus Ag****iz, 1843 Type species...
- Kingdom:
Animalia Phylum:
Chordata class:
Actinopterygii Order: †
Chondrosteiformes Family: †Chondrosteidae Genus: †Strongylosteus Jaekel, 1929 Species:...
- Kingdom:
Animalia Phylum:
Chordata class:
Actinopterygii Order: †
Chondrosteiformes Family: †Chondrosteidae Genus: †Chondrosteus Egerton, 1858 (ex Ag****iz...