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Vertebrata Palasiatica ›› 1999, Vol. 37 ›› Issue (04): 278-284.

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A NEW FORM OF ELONGATOOLITHID DINOSAUR EGGS FROM THE LOWER CRETACEOUS SHAHAI FORMATION OF HEISHAN, LIAONING PROVINCE

ZHAO Hong, ZHAO Zi-Kui   

  • Online:1999-12-15 Published:1999-12-15

辽宁黑山恐龙蛋—长形蛋类新分子的发现及其意义

赵宏, 赵资奎   

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Abstract: Summary can be seen in PDF.

摘要： 辽宁西部黑山县下白垩统发现我国最早的恐龙蛋壳化石，属长形蛋类，取名常氏黑山蛋(新属新种)(Heishanoolithus changii oogen. et oosp. nov. )。该新属种蛋壳表面具密集的细瘤状纹饰，局部相邻的两个或数个细瘤联结成链条状细脊，锥体层极薄，锥体层与柱状层之比约为1:7。根据埋藏情况来看，产蛋恐龙生活在湿热、植被茂盛的河湖沼泽附近的生态环境。

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