binotata, Pteroplatea Lunel [G.] 1879:423, Pl. [Mémoires de la Société de Physique et d'Histoire Naturelle de Genève v. 26 (no. 2); ref. 21536] Rio de Janeiro, Brazil. Holotype (unique): MHNG 1213.89. Type catalog: Mahnert 1976:472 [ref. 21535], Weber 1998:5 [ref. 23532]. •Synonym of Gymnura altavela (Linnaeus 1758) -- (Stehmann 1974:84 [ref. 21659], Menni & Stehmann 2000:92 [ref. 24909], Dyldin 2015:75 [ref. 34524]). Current status: Synonym of Gymnura altavela (Linnaeus 1758). Gymnuridae. Habitat: brackish, marine.