Ischyrorhynchus is an extinct genus of probable platanistid river dolphins from South America. One species has been described, I. vanbenedeni.

References

  1. ^ a b Ischyrorhynchus in the Paleobiology Database. Retrieved January 2022.
  2. ^ a b Ameghino, Florentino (1891). Caracteres diagnosticos de cincuenta especies nuevas de mamiferos fosiles argentinos. Argentina de Historia Natural. 1 (3): 129–167.


Allikas: https://en.wikipedia.org/wiki/Ischyrorhynchus
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