... 化石作用：fossilization 化石年代决定：dating of fossils 化石蕨类：fossil ferns ...
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?化石定年
... 君迁子（P.） date-plum; Diospyros lotus L. 化石定年dating of fossils 野麻科 datisca family; Datiscaceae ...
双语例句
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Radiocarbon datingoffossils taken from caves on islands along southeastern Alaska's coast suggest that at least a portion of the area was remaining ice-free during the last ice age.
There are two key fossils called Proganochelys quenstedti and Palaeochersis talampayensis dating from early dinosaur times, which appear to be close to the ancestry of all modem turtles and tortoises.
He starts at their beginning with a weighty introduction that looks at fossilsdating back to the dinosaurs, the structure of feathers and the evolution of birds.