江西南康首次發(fā)現(xiàn)圓形恐龍蛋化石(圖)

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5月4日，江西南康市百家姓和諧城建設(shè)工地挖掘出土了一批直徑10至12厘米不等的圓形恐龍蛋化石。以往南康市出土的恐龍蛋化石均為長(zhǎng)條橢圓形，此次發(fā)現(xiàn)，至少可以說(shuō)明有兩種類(lèi)型的恐龍?jiān)��?jīng)生活在南康。學(xué)習(xí)網(wǎng)發(fā)許朝陽(yáng)攝