The platypus is a Monotremata mammal — one of three subdivisions of the Mammal class [the other two being Marsupialia and Placental]. Placental is by far the largest group, including all mammals where the fetus is nourished via a placenta and carried in the mother’s uterus until a late stage of development — when the fetus is fairly well developed.
Marsupials also nourish the fetus via placenta but only for a very short time. They give birth to a very underdeveloped fetus and then carry and raise their young in a pouch.
The platypus, and its only living relatives, the echnidas [spiny anteaters], lay eggs. The monotremes branched off the mammal tree first, about 166 million years ago and split into the platypus and echnida branches around 40 million years ago.
Ratkin Premium Member 13 days ago
Funny, you don’t look girandish.
Gent 13 days ago
If you looks back long enough then all creatures is gots the same ancestors anyways.
blunebottle 13 days ago
I think he’s a beaverduck.
uniquename 13 days ago
There’s gotta be a duck in there somewhere.
Tachyon the Samurai 13 days ago
Must be a scam.
rekam Premium Member 13 days ago
He appears to be a duck billed platypus.
Purple People Eater 12 days ago
I once traced my ancestry back to a cow named Auðhumla (aka Auðumbla, you can look her up on Wikipedia).
Huckleberry Hiroshima 12 days ago
Get off the internet. Call gramma.
RobinHood 12 days ago
Little known fact, the duckbill Platypus did not board Noah’s Ark, but did disembark.
Nuliajuk 12 days ago
Monotremes had the right idea. Why did live bearing become the main thing, anyway?
rgulyash 12 days ago
God’s little practical joke.
ladykat 12 days ago
Not what the rest of us expected, either. I was imagining a cross between a duck and a beaver.
gammaguy 12 days ago
It turns out that he was adapted… more commonly known as “evolved”.
jdthird 12 days ago
Needs a fedora…
GreenT267 12 days ago
The platypus is a Monotremata mammal — one of three subdivisions of the Mammal class [the other two being Marsupialia and Placental]. Placental is by far the largest group, including all mammals where the fetus is nourished via a placenta and carried in the mother’s uterus until a late stage of development — when the fetus is fairly well developed.
Marsupials also nourish the fetus via placenta but only for a very short time. They give birth to a very underdeveloped fetus and then carry and raise their young in a pouch.
The platypus, and its only living relatives, the echnidas [spiny anteaters], lay eggs. The monotremes branched off the mammal tree first, about 166 million years ago and split into the platypus and echnida branches around 40 million years ago.
eolan59 12 days ago
I would have thought duck and beaver
Xynox3000 12 days ago
…and he said, “Put it on my bill!”
The Brooklyn Accent Premium Member 12 days ago
Wait till Ancestry.com sends his bill.
mindjob 12 days ago
Ancestry keeps improving. Next month he’ll be part zebra, part hippo
PoodleGroomer 12 days ago
Some mating results require a why and how.
quinones.felix 12 days ago
Go back far enough and it will find not just the duck and beaver, but also a rooster and a venomous snake.
sobrown51 12 days ago
The old joke was after making all the other animals god had a bunch of leftover parts that he put together to make the platypus.
Frank Burns Eats Worms 12 days ago
The other monotreme loved it, he was like echidna candy store.
tudza Premium Member 12 days ago
You would think platypus pre-dates either of those animals.
ekke 12 days ago
More like duck + beaver + something toxic.