For those of you conserned about the ecosystem, I wouldn't worry, they wouldn't let a tasmanian tiger out into the wild any time soon. With the amount of money it takes to clone animals, that baby is going to stay captive. I assume they would want to keep it for study as well. That's why cloning (for the time bring) doesn't really help endagered species in the wild.
As for not being able to clone it because it can't be "born", that's actually not true. A tasmanian tiger is much more simple than, as an example, a dinosaur, because even though we don't have any compatible marsupials, we do know how marsupials develop. Synthesizing a womb is actually one of the easier parts of cloning, getting useable DNA is harder.
Oh, and Steve, the large velociraptor your thinking of is called megaraptor. It lived in South America and may have reached a length of 30+ feet. While it couldn't kill a brontosaur (they didn't live at the same time), it probably ate whatever else it wanted.
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