Rondedzera chimwe nechimwe chezvinhu izvi zvinoyamwisa sechinhu chinonzi marsupial kana kuti placental
Mhuka dzinotakura nyama: kangaroo, koala, wallaby, wombat, opossum, bandicoot, possum, glider  Placental: mhou, imbwa, sloth, rhinoceros, ngamera, bhiza, gwai, vanhu, nzou, manatee, anteater, katsi, bat, nguruve, deer, giraffe, mbudzi, alpaca, llama  Mhuka idzi dzinobereka vana vaduku vasina kukura vanochengetwa muhomwe iri padumbu raamai vavo kusvikira vakura zvakakwana.  Zvipembenene zvinotakura nhumbu mudumbu raamai vayo kusvika kumwero wokupedzisira wokukura.