Morphological details of holotype of Plesiotrygon nana sp. nov

FRESHWATER STINGRAYS OF THE GREEN RIVER FORMATION OF WYOMING

Morphological details of holotype of Plesiotrygon nana sp. nov

Plesiotrygon nana

Plesiotrygon nana

Plesiotrygon nana

Chromosomal characterization of ian freshwater stingrays

Diversification and Species Boundaries of Rhinebothrium (Cestoda

A new species of Neotropical freshwater stingray (Chondrichthyes

Paratype of Plesiotrygon nana sp. nov., in dorsal (A) and ventral (B)

Cenozoic batoids from Contamana (Peruvian ia) with focus on