Talk:Eutheria
From Wikispecies
There is something wrong here.
Xenarthra is also placed under Placentalia. Dan Koehl 10:24, 3 Apr 2005 (UTC)
Xenarthra is used here as the superorder, but at Placentalia as the order. I think these pages should be merged, like Metatheria and Marsupialia. Ucucha 18:18, 9 Apr 2005 (UTC)
[edit] Explanation
Eutheria includes:
- A few extinct genera.
- Placentalia
- Xenarthra are animals with joints unlike other mammals, like anteaters, sloths, and armadillos.
- Laurasiatheria 7 orders of mammal, including, bats, cats, horses, dolphins. All 7 orders were originally found in the supercontinent Laurasia
- Afrotheria includes Paenungulata (elephants, Sirenia and hyraxes), Afrosoricida (tenrecs and golden moles), Tubulidentata (aardvarks), and Macroscelidea (elephant shrews).
- Euarchontoglires includes Rodentia, Lagomorpha and the Euarchonta, a clade consisting of the Scandentia, the Primates and the Dermoptera.

