Tursiops tursio, Gervais, Ostéogr. Cét. tab. 34. figs. 3-9.
Inhab. North Sea and Mediterranean. Coast of France and Cette (Gervais).
2. Tursio erebennus.
Delphinus erebennus, Cope, Proc. Ac. Nat. Sc. Philad.
Delphinus tursio, Cope, l. c. 1865, p. 199.
Teeth. 23/22; premaxillaries forming an elevated rounded ridge.
Inhab. Philadelphia.
3. Tursio Metis.
B.M.
Tursio Metis, Gray, l. c. p. 256. no. 3; Zool. Ereb. & Ter. t. 18; P. Z. S. 1866, p. 215, 1868, p. 362; Synops. Whales & Dolph. p. 7, t. 18.