Čeleď: Acipenseridae Bonaparte, 1831
Rod: Scaphirhynchus Heckel, 1836
lopatonos velký
168 cm.
Forbes, S. A. & R. E. Richardson. 1905. On a new shovelnose sturgeon from the Mississippi River. Bull. Illinois State Lab. Nat. Hist. v. 7 (art. 4): 37-44, Pls. 4-7.