Friday, April 07, 2006

Fish-Nipples

Startlingly enough, Rachel called it correctly: Today IS fishnipple day!
mostly stolen from http://www.boingboing.net/

"Fishapod" fossil:

The fossils of the approximately 9-ft. long creature, which are, described in two Nature articles released today, were dug out of rock formations on Ellesmere Island, in the Canadian Arctic, by paleontologists from the University of Chicago and several other institutions. Its nickame, for reasons that will become clear, is "fishapod"; it's more formally called Tiktaalik ("large fish in stream," in the local Inuit language). Fishapod dates from about 383 million years ago. It had the scales, teeth and gills of a fish, but also a big, curved rib cage that suggests the creature had lungs as well. The ribs interlock, moreover, unlike a fish's, implying they were able to bear fishapod's weight—an unnecessary trait in a fish. It had a neck—most unfishlike. And, most surprising of all, its pectoral fins included bones that look like nothing less than a primitive wrist and fingers.

Link to TIME coverage, Link to Nature's coverage (there's a podcast, too), here's something in the Guardian, and here's a NYT article. Update: The BBC opened their TV news last night with a a great segment that's now available on their site. Link, Click on "See the fossilized fish - Video" in upper right hand corner. Image: Kalliopi Monoyios / University of Chicago.

And also:
Ray Troll of Trollart has published some neat renderings of Tiktaalik, the missing link between water creatures and land animals

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