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Scientists reassemble the backbone of life with a particle acceleratorynchrotron X-rays
Date:1/13/2013

t on its chest while moving about on land."

This unexpected discovery supports recent work by Pierce and Clack that showed Ichthyostega probably moved by dragging itself across flat ground using synchronous 'crutching' motions of its front legs - much like that of a mudskipper or seal. Dr Pierce adds: "The results of this study force us to re-write the textbook on backbone evolution in the earliest limbed animals."

"At the ESRF, the new data extraction protocol makes it possible to study fossils in dense and heavy rock in unprecedented detail. What we have seen today is only the beginning of more surprises to come," concludes Sophie Sanchez.


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Contact: Claus Habfast
claus.habfast@esrf.fr
33-666-662-384
European Synchrotron Radiation Facility
Source:Eurekalert  

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