The characteristics of Metatheria are given below:
1. Marsupium is preseent in females.
2. Mammary glands are developed. Marsypial bone is present.
3. Corcoid and Interelative are absent.
ADVERTISEMENTS:
4. Epiphyses on vertebrae present.
5. Corapus callosum is poorly developed.
6. Vagina and uterus are double.
7. Placenta is absent.
ADVERTISEMENTS:
8. Viviparous.
9. Marsypial bone is present.