Fourthly, the Mylodon Darwinii, a closely related genus of little inferior size.

Fifthly, another gigantic edental quadruped.

Sixthly, a large animal, with an osseous coat in compartments, very like that of an armadillo.

Seventhly, an extinct kind of horse, to which I shall have again to refer.

Eighthly, a tooth of a Pachydermatous animal, probably the same with the Macrauchenia, a huge beast with a long neck like a camel, which I shall also refer to again.