The Mascall fauna from the Miocene of Oregon

T. Downs

1956

Article

University of California Publications in Geological Sciences 31(5):199-354

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Taxa discussed in this work:

• Arctomyoides oregonensis
• Mojavemys mascallensis

Taxonomy:

• Archaeohippus nanus belongs to Archaeohippus blackbergi - Downs (1956)
• Arctomyoides oregonensis belongs to Arctomyoides - Downs (1956)
• Merychippus socius belongs to Parahippus leonensis - Downs (1956)
• Merychippus californicus belongs to Merychippus - Downs (1956)
• Scaphohippus sumani belongs to Merychippus - Downs (1956)
• Merychippus brevidontus belongs to Merychippus - Downs (1956)
• Merychippus quartus belongs to Merychippus - Downs (1956)