Úvod » Systém » Chondrichthyes » Rajiformes » Rajidae » Sympterygia » Sympterygia acuta
rejnok ostrý
Třída: Chondrichthyes — paryby
Řád: Rajiformes — rejnoci
Čeleď: Rajidae — rejnokovití
Rod: Sympterygia Müller & Henle, 1837
Raja agassizi (non Müller & Henle, 1941); Raja echinorhyncha Miranda Ribeiro, 1923; Sympterygia bonapartei (non Müller & Henle, 1941).
Garman, S. W. 1877. On the pelvis and external sexual organs of selachians, with especial references to the new genera Potamotrygon and Disceus (with descriptions). Proc. Boston Soc. Nat. Hist. v. 19: 197-214.