Acipenseriformes Plesiococcolepis Coccolepididae Priscosturion Paleopsephurus Stichopterus Cylindracanthus Morrolepis Crossopholis Eochondrosteus Strongylosteus Gyrosteus Coccolepis Protopsephurus Chondrosteidae Protoscaphirhynchus Sturgeon Chondrosteus Huso Shovelnose sturgeon Persian sturgeon Alabama sturgeon Gulf sturgeon Dwarf sturgeon Syr Darya sturgeon Paddlefish Atlantic sturgeon Sakhalin sturgeon Pseudoscaphirhynchus Scaphirhynchus Japanese sturgeon Adriatic sturgeon Chinese sturgeon Amu Darya sturgeon Siberian sturgeon White sturgeon Bastard sturgeon Green sturgeon Pallid sturgeon Peipiaosteus Chinese paddlefish Kaluga (fish) Ru…

ussian sturgeon Chondrostei Acipenser European sea sturgeon Starry sturgeon American paddlefish Shortnose sturgeon Lake sturgeon Birgeria Sterlet Guildayichthyidae Beluga (sturgeon) Fort Union Formation 2020 in paleoichthyology