European Miocene, 118
Theridomys, European Miocene, 126
European Eocene, 126
S. American Eocene, 148
Thinohyus, N. American Tertiary, 137
Thinolestes, N. American Tertiary, 133
Thylacinus, Australian Post-Tertiary, 157
Thylacoleo, Australian Post-Tertiary, 157
Tillodontia, N. American Eocene, 139
Tillotheridæ, N. American Eocene, 139