1.   For some dinosaur species, the fossil record contains only one skeleton, which is usually incomplete.

2.   In their haste to outbid each other in claiming the discovery of new dinosaur species, the competitors were unforgivably sloppy by modern standards.

3.   Neither was it one dynasty of evolving dinosaur species.

4.   The recent discovery of fossilized bones of a new dinosaur species in China is a case in point.

5.   The remains of an adult associated with some nests suggested that parental nurturing might be part of the behavior of some dinosaur species.

6.   Fossils of two previously unknown dinosaur species from North America have been identified, researchers announced Monday.

7.   New dinosaur species found in Africa.

8.   Scientists working in the remote Patagonia region of Argentina say they have discovered partial remains of what may be the largest dinosaur species on record.

9.   The new specimens consist of the upper and lower jaw bones of two dinosaur species never before seen, said Wyss.

10.   The report did not say what dinosaur species the eggs belonged to, nor would it provide any details about their number and condition.

n. + species >>共 239
plant 11.94%
bird 9.23%
fish 7.73%
tree 4.21%
whale 2.85%
oxygen 2.44%
wildlife 2.44%
prey 2.31%
dinosaur 1.76%
ant 1.63%
dinosaur + n. >>共 171
bone 13.24%
fossil 8.68%
egg 4.79%
skeleton 3.65%
track 2.97%
species 2.97%
embryo 2.28%
exhibit 2.28%
extinction 2.28%
footprint 2.05%
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