— 222 



XX. Procavia, Amegh. 



34. Procavia mesopotamica, Aaiegh. 



Arvícola gigantea, Bravard. 



PARADOXDIYINA 



XXI. Paracloxoinvs, Amegh. 



35. Paradoxomys caiicrivorus, Amegh, 



PENTADACTYLA 



TOXODO>TIA 



XXII. Toxodon, Owen. 



36. Toxodon paranensis, Laurillard. 



37. — foricurvatus, Amegh. 



parvulus, Burmeister. 



38. — virgatus, Amegh. 



XXIII. Toxodontheriuní, Amegh, 



39. Toxodontherium compressum, Amegh. 



XXIV, Haplodonflierium, Amegh, 



40. Haplodontherium Wildei, Amegh. 



41. — limmii, Amegh. 



XXV. Stenotei>hanos, Amegh. 



42. Stenotephauos plicideus, Amegh, 



Toxodon plicidens, Amegh. 



