A mammal which is not a marsupial or a monotreme is called a placental mammal. There is no opposite to a marsupial. An animal is either a marsupial or it is not. Marsupial is the term given to any mammal of the order Marsupialia whose young are born in an immature state and continue development in the "marsupium" (or pouch).
No, an alpaca is not a marsupial.
No. The star-nosed marsupial is not a marsupial, but a placental mammal. The only marsupial moles are found in northern Australia.
There is no such animal as the "southern marsupial". However, if there was such an animal, it would mist likely be a marsupial. The vast majority of marsupial species are nocturnal.
An elephant is a mammal, not a marsupial.
NO. a marsupial carries it young in a pouch.
Marsupial is not a compound word.
An ibex is not a marsupial. It is a placental mammal.
A marsupial has a skin covering of fur.
A wallaroo is a marsupial.
No, a tiger shark is not a marsupial.
Yes. The Thylacine, also known as the Tasmanian Tiger, was a marsupial. Although not the largest marsupial (that category is taken by the Red kangaroo), it was the largest carnivorous marsupial (dasyurid).
Marsupial Mole.