The first family is that of the true or American opossums- Didelphyidae, in which there are five pairs of upper incisors, while the feet are of the presumed primitive arboreal type, the hind foot having the four outer toes subequal and separate, with the first opposable to them all.
When there were two mothers, the two families shared equally in the father's estate until later times when the first family took twothirds.
The first family is represented by certain peculiar North American rodents known as sewellels, constituting the genus Haplodon (or Aplodon) and the family Haplodontidae and section Haplodontoidea.
We've even got a handful of 35mm slides from our first family summer holiday.
We 've even got a handful of 35mm slides from our first family summer holiday.