A history of land mammals in the western hemisphere

by William Berryman Scott

Suborder †TOXODONTA. †Toxodonts Proper

I. †Toxodontidæ.

†Toxodon, up. Plio. and Pamp. †Xotodon, do. †Trigodon, Monte Hermoso. †Nesodon, Santa Cruz. †Adinotherium, do. †Pronesodon, Deseado. †Proadinotherium, do.

II. †Notohippidæ.

†Notohippus, Patagonian. †Rhynchippus, Deseado. †Morphippus, do.

III. †Leontiniidæ.

†Leontinia, Deseado. †Colpodon, Patagonian.

Suborder †TYPOTHERIA. †Typotheres

I. †Typotheriidæ.

†Typotherium, Plioc. and Pleist. †Eutrachytherus, Deseado.