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