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Latest Halkieria Stories

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2009-10-22 09:37:19

The fossil remains of some of the first animals with shells, ocean-dwelling creatures that measure a few centimeters in length and date to about 520 million years ago, provide a window on evolution at this time, according to scientists. Their research indicates that these animals were larger than previously thought. John Moore, a Ph.D. student in the Department of Earth Science at UC Santa Barbara, and his collaborators, analyzed fossils from the epoch called the Early Cambrian. During this...


Word of the Day
endocarp
  • The hard inner (usually woody) layer of the pericarp of some fruits (as peaches or plums or cherries or olives) that contains the seed.
This word comes from the Greek 'endon,' in, within, plus the Greek 'kardia,' heart.
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