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Posted: Wed Dec 19, 2007 10:37 pm
Scientists are crazy. Ohioans are mad. But Ohio based scientists take the cake.
That amuses me.
Maybe it's just because it's an AOHell affiliated website, but I laughed.
Just the absurdity of seeing a headline that said, "whales may have had tails", before I clicked on the link, broke my head. Does that mean they don't have tails now? I missed out on that part of evolution. They sure lost them fast.
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Posted: Wed Dec 19, 2007 10:51 pm
Incidentally, Thewissen was also the guy who discovered Ambulocetus. I guess he's hell-bent on going further back in the origin of whales, even if he has to base his hypothesis on composite skeletons and earbone-thickness... well, let's see what happens when more fossils of that type are discovered.
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Posted: Thu Dec 20, 2007 6:52 am
Well, his hypothesis makes more sense then hippos, as far as I can tell. Whales couldn't have come from hippos if they appeared at the same time. That seems a bit obvious, though.
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Posted: Thu Dec 20, 2007 8:58 am
fallenseeker Well, his hypothesis makes more sense then hippos, as far as I can tell. Whales couldn't have come from hippos if they appeared at the same time. That seems a bit obvious, though. Not if merely a common ancestor was involved from which both species eventually derived... the problem with the history of mammals is that it is in lots of cases merely a history of teeth, since Dentin and Enamel are often the only materials that fossilized well recording the history of early mammals. Ossified tissue from Paläogen is harder to come by in a well-preserved shape. That's why they mention the teeth in that article so frequently.
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Posted: Fri Dec 21, 2007 8:37 am
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