Arctocebus, ii. [176]

Arctocephalus, ii. [202]

Arctocyon, European Eocene, i. 125

ii. [206]

Arctodus, N. American Post-Pliocene, i. 130

ii. [202]

Arctogale, ii. [195]

Arctomys, European Pliocene, i. 113

ii. [235], [236]

Arctonyx, ii. [199]