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SciELO - Brasil - An unusual, dwarf new species of Neotropical
Comparisons of dental morphology in river stingrays
Two new species of freshwater stingrays of the genus Paratrygon
Plesiotrygon nana
FRESHWATER STINGRAYS OF THE GREEN RIVER FORMATION OF WYOMING
Cenozoic batoids from Contamana (Peruvian ia) with focus on
Holotypes - an overview
Neuromast distribution and its relevance to feeding in Neotropical
Description of two extraordinary new species of freshwater
PDF) Molecular phylogeny for the Neotropical freshwater stingrays
PDF) An unusual, dwarf new species of Neotropical freshwater Stingray, Plesiotrygon nana sp. nov., from the upper and mid basin: The second species of Plesiotrygon (Chondrichthyes: Potamotrygonidae)
PDF) An unusual, dwarf new species of Neotropical freshwater Stingray, Plesiotrygon nana sp. nov., from the upper and mid basin: The second species of Plesiotrygon (Chondrichthyes: Potamotrygonidae)