Oriental, i. 320

Australian, i. 407

Neotropical, ii. [17]

of Chili, ii. [46]

Nearctic, ii. [123]

Lontra, ii. [199]

Lophiodon, European Eocene, i. 125

N. American Tertiary, i. 136

ii. [212]

Lophiomeryx, ii. [218]