Word: shubin
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Dates: during 1980-1989
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...cliffs, part of a stratum of sedimentary shale and sandstone interleaved with volcanic basalt, date from between 225 million and 175 million years ago. The entire rock formation was long thought to be virtually devoid of fossils and thus of little interest to paleontologists. In fact, says Neil Shubin, 25, a graduate student in biology at Harvard, the site they discovered "looks like Rocky Road ice cream. It's dark rock absolutely splattered with bone." Says his partner, Geologist Paul Olsen, 32, of Columbia's Lamont-Doherty Geological Observatory: "We were shocked by the number of fossils...