Oldest Animal: Fossilized While Hatching 27
An anonymous reader writes "Thousands of 600 million years old embryo microfossils have been found in China that may be among the first animals. It is a case of preserving the seemingly unpreserveable. The Precambrian coral-like animals seem to have spiral patterns that show some were preserved at the moment of hatching, according to the researchers: 'These organisms lived 600 million years ago -- before big animals. This would be the very first moment of animal evolution preserved in the fossil record.'"
Wish I had some concept of the size (Score:2, Insightful)
Re:Wish I had some concept of the size (Score:3, Informative)
Re:Wish I had some concept of the size (Score:3, Informative)
They were 'sliced' with digital x-ray tomography:
http://www.microphotonics.com/skymto.html
http
An average dinosaur was as big as a large chicken (Score:2)
This whole "first animal evolution" thing reminds me soooo strongly of monks hawking pieces of the genuine cross of Christ [ukonline.co.uk].
Also, if the first animal hatched then why do bird fossils - even proper dinosaur fossils - appear so late in the piece? Complexity can't be the answer, since even shrimp and trilobites are as complex as birds in their own ways. And horseshoe crabs - muck-dwellers right at the bottom of the fossil ladder - are still with us today. The fossil sorting
Re:An average dinosaur was as big as a large chick (Score:2)
If the the first car had wheels, why did the quad cam v8 turbo 4WD appear so late in the piece?
'Hatching' is the general rule right up until mammals [tolweb.org], and even then monotremes still lay eggs.
"The fossil sorting we do see seems to be based more on environment and density than on any systematic idea of age."
Yeah, sure it does. Take your creationist tripe elsewhere, this is the *science*
Take your materialist tripe elsewhere (Score:2)
A bird is not "better" than a shrimp or a trilobite. Stick a chicken a few fathoms down on a reef and you'll see what I mean. Both listed "primitive" aquatic critters have complex features which birds don't. Your analogy is like saying "these early cars use a steam turbine, why did it take so long to evolve a turbocharged V8?" The V8 is heavier, only burn
Re:Take your materialist tripe elsewhere (Score:2)
I don't see any data cited in your post. I'm rejecting your *assertion* because it's standard unfounded creationist dogma. If you really believe palaeontologists got it so wrong, why not go out and find some evidence for your position?
Here, I'll give you somewhere to start looking [geoscience.gov.au]. Lots of very nice 'allegedly' extremely old rocks there for ya. All you need
Unanswered question (Score:5, Funny)
Re:Unanswered question (Score:4, Funny)
Re:Wow. (Score:1, Informative)
What's even worse is that you seem to believe that an intelligent sense of proportion is somehow wrong. The time during which humans have lived is small compared
Re:Wow. (Score:3, Insightful)
next:
THE SCIENCE YOU SPEAK OF IS ALL BASED ON FAITH IN THE FIRST PLACE! can we honestly say that this "reality", as we call it, is actually an absolute in and of itself? or is there an underlying, or overlying if anything, absolute that defines our very existence? if so, then science i
Re:Wow. (Score:1)
Re:Wow. (Score:2)
But I
Re:Wow. (Score:2)
100 tons
10,000 years
365 days per year
3963 mile radius
5280 ft per mile
2000 lbs per ton
453 grams per lb
You know what that works out to? 60 milligrams per square ft. The worlds a big place and you are puny relative to it. Get over it. Also, how hard can it be to multiply 100*10,000*365 you were off by almost a factor of 3, wtf!
Title incorrect (Score:4, Funny)
Finally some linearity in the world (Score:3, Funny)
Is that all? 600 million? Mph, not bad for a bunch of lightweights. Is it too late to add some more zeroes already? I mean damn, these people must really be new to this; I've used every known dating method on my entire house, and frankly, my chair is older than that.
I used this knowledge once when I discovered that my mirrors actually evolved from the plates in my cupboard. Sounds farfetched, yeah, but hear me out. The National Organization for Plate Evolution (NOPE) was very skeptical of this theory, trying to tell me mirrors are made by 'intelligent life forms' of some sort. Can you believe that? Talk about a bunch of traitors. This nonsense went on until I said "Well uh, um... 300,000,000 years." at which point we threw a party. I'm now recognized as one of the leading authorities in America by NOPE and by the Organization for Really Gigantic Years (ORGY)
Now if you'll excuse me, my 345 billion year old steak isn't going to cook itself you know.
Re:Finally some linearity in the world (Score:2)
Hopefully I'm way off, but I think I detect some sort of disdain for science in your post. You may be making a funny, but there are a lot of idiots out there who take science for granted. They deny scientific knowledge that they don't like while taking advantage of the knowledge that brings them their cars and computers.
There are actually people in this country who won't believe that these fossils are 600m years old, without so much as an alternate explanation. That's s
Re:Finally some linearity in the world (Score:1)
But in case you're not joking, it's much funnier if you believe tacking a whole bunch of zeroes onto the end of every imaginable number is responsible for creating computers. Oh and God knows we wouldn't have cars were it not for nut jobs who want everything to be 8,000,000,000 years old. I can actually picture that.
"Hey Bob, how do ya suppose well get it to move?"
"Use this pipe made five months ago."
*
Re:Finally some linearity in the world (Score:2)
Actually, they want it between 12 and 20 billion years, but otherwise correct - We wouldn't have cars if not for "nutjobs" like Copernicus ("Hey, check out this crackpot, he wants the Sun to orbit the Earth... Hah, why don't we just make the entire Crystal Sphere orbit my left pinky-toe?"), Kepler ("Ellipses? How about Rectangles? Or cardioids? Or the outline of England with a side-trip to
Re:Finally some linearity in the world (Score:2)
Oh, and the universe is full of really big numbers. Do you think it's somehow beyond our capacity to deal with 'em?
Evolutionary dead end (Score:2)