- †Eochondrosteus †Chondrosteidae
Chondrosteus Gyrosteus Strongylosteus †Peipiaosteidae
Liaosteus Peipiaosteus Spherosteus Stichopterus Yanosteus Acipenseroidei...
- †Strongylosteus Ag****iz, 1833–1844
Family †Peipiaosteidae Liu & Zhou, 1965
Genus †
Spherosteus Jakovlev, 1968
Genus †Yanosteus Jin et al., 1995
Genus †Liaosteus Lu...
- †Eochondrosteus †Chondrosteidae
Chondrosteus Gyrosteus Strongylosteus †Peipiaosteidae
Liaosteus Peipiaosteus Spherosteus Stichopterus Yanosteus Acipenseroidei...
- Formation, China, Middle-Late Jur****ic (Callovian/Oxfordian)
Spherosteus Jakovlev, 1977
Spherosteus scharovi Jakovlev, 1977
Karabastau Formation, Kazakhstan...
-
genera belong to the
family Peipiaosteidae,
together with Liaosteus,
Spherosteus, and Yanosteus.
Peipiaosteidae are
extinct relatives of
Modern sturgeons...
- †Eochondrosteus †Chondrosteidae
Chondrosteus Gyrosteus Strongylosteus †Peipiaosteidae
Liaosteus Peipiaosteus Spherosteus Stichopterus Yanosteus Acipenseroidei...
- †Eochondrosteus †Chondrosteidae
Chondrosteus Gyrosteus Strongylosteus †Peipiaosteidae
Liaosteus Peipiaosteus Spherosteus Stichopterus Yanosteus Acipenseroidei...
- †Eochondrosteus †Chondrosteidae
Chondrosteus Gyrosteus Strongylosteus †Peipiaosteidae
Liaosteus Peipiaosteus Spherosteus Stichopterus Yanosteus Acipenseroidei...
- †Eochondrosteus †Chondrosteidae
Chondrosteus Gyrosteus Strongylosteus †Peipiaosteidae
Liaosteus Peipiaosteus Spherosteus Stichopterus Yanosteus Acipenseroidei...
- †Eochondrosteus †Chondrosteidae
Chondrosteus Gyrosteus Strongylosteus †Peipiaosteidae
Liaosteus Peipiaosteus Spherosteus Stichopterus Yanosteus Acipenseroidei...
