Ammonites' last meal: New light on past marine food chains
Saturday, January 8, 2011 - 08:31
in Paleontology & Archaeology
Scientists have discovered direct evidence of the diet of one of the most important group of ammonites, distant relatives of squids, octopuses and cuttlefishes. The discovery may bring a new insight on why they became extinct 65.5 million years ago, at the end of the Cretaceous...