Marsupials are the third generator in the mammal tech tree and the eighteenth in all.
Marsupials that give birth to live young at an early stage of development.The young stay for a time in a pouch on the mother's abdomen, where they remain until they have grown enough to be indipendent. Kangaroos are marsupials.
The marsupial in the tech tree resembles a koala.
|Abdominal Pouch||345% more efficient||346.00Qa Entropy||Marsupials|
|Diprotodonts||456% more efficient||5.00Qi Entropy||Abdominal Pouch|
|Kangaroo||678% more efficient||8.82Sx Entropy||Diprotodonts|
|Koala||567% more efficient||626.00Qi Entropy||Kangaroo|
|North American Opossum||789% more efficient||48.40Sx Entropy||Abdominal|