Clam fossils from the middle Devonian era now yield a better paleontological picture of the capacity of ecosystems to remain stable in the face of environmental change, according to research published today in the online journal PLOS ONE.
Fuente : http://www.eurekalert.org/pub_releases/2013-05/cu-...
Fuente : http://www.eurekalert.org/pub_releases/2013-05/cu-...



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