Třída: Chondrichthyes - paryby
Řád: Rajiformes - rejnoci

Přehled rodů

• Aptychotrema Norman, 1926
  Norman J. R. 1926. A synopsis of the rays of the family Rhinobatidae, with a revision of the genus Rhinobatus. Proc. Zool. Soc. Lond. 1926 (pt 4). 941-982.
• Platyrhina Müller & Henle, 1838
  Müller J. & Henle F. G. J. 1838. On the generic characters of cartilaginous fishes, with descriptions of new genera. Mag. Nat. Hist. [Charlesworth, ed.] (N. S.) v. 2. 33-37; 88-91.
• Platyrhinoidis Garman, 1881
  Garman S. 1881. Synopsis and descriptions of the American Rhinobatidae. Proc. U. S. Natl. Mus. v. 3 (no. 180). 516-523.
• Rhina Bloch & Schneider, 1801
  Bloch M. E. & Schneider J. G. 1801. M. E. Blochii, Systema Ichthyologiae iconibus cx illustratum. Post obitum auctoris opus inchoatum absolvit, correxit, interpolavit Jo. Gottlob Schneider, Saxo. Berolini. Sumtibus Auctoris Impressum et Bibliopolio Sanderiano Commissum. Systema Ichthyol. . i-lx + 1-584.
• Rhinobatos Linck, 1790
  Linck H. F. 1790. Versuch einer Eintheilung der Fische nach den Zähnen. Mag. Neueste Phys. Naturgesch. v. 6 (no. 3). 28-38.
• Trygonorrhina Müller & Henle, 1838
  Müller J. & Henle F. G. J. 1838. On the generic characters of cartilaginous fishes, with descriptions of new genera. Mag. Nat. Hist. [Charlesworth, ed.] (N. S.) v. 2. 33-37; 88-91.
• Zapteryx Jordan & Gilbert, 1880
  

  Jordan, D. S. & C. H. Gilbert. 1880. On the generic relations of Platyrhina exasperata. Proc. U. S. Natl. Mus. v. 3 (no. 119): 53.

Statistické údaje

Počet rodů: 7
Počet druhů: 50