Life Pisces Chondrichthyes Rajiformes

• Plesiotrygon Rosa, Castello & Thorson, 1987 — 1 sp.
• Potamotrygoninae — 26 spp.

24.4.2004 (27)

Additional information sources:

• 
  The taxonomic information and the basic database has been provided by; e-mail: Igor Sheremetyev; This is a conversion from a database dump, and there are probably many odd things as result of automatic conversion.