Supplementary additions to the Synopsis of New Vertebrata from the Territory of Colorado, 1873

E. D. Cope

1874

Article

Bulletin of the United States Geological and Geographical Survey of the Territories 1(1):22-28

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Taxa discussed in this work:

• Archaeotherium ramosus
• Hypertragulus
• Hypertragulus tricostatus
• Menotherium
• Menotherium lemurinum

Taxonomy:

• Hypertragulus calcaratus belongs to Hypertragulus - Cope (1874)
• Poebrotherium hallii belongs to Poebrotherium - Cope (1874)