1. Dolichodon Layardii.
B.M.
Ziphius Layardii, Gray, l. c. p. 353, fig. 72.
Dolichodon Layardii, Gray, Synops. Whales & Dolph. p. 10.
Inhab. Cape of Good Hope (H. Layard).
4. NEOZIPHIUS.
Teeth 2, in the front of the lower jaw, with a compressed, short, triangular crown. Lower jaw strong, rather narrow in the middle, and suddenly tapering in front of the tooth. Symphysis to the back edge of the teeth.
1. Neoziphius europæus.
Dioplodon europæus, Gervais, Ostéog. Cét. t. 24 (skull).
Inhab. Mediterranean.