河南恐龙蛋化石层位及其上、下界限问题

Studies on the occurrence beds of olithus and their relations to the upper-lower boundaries in Henan province

河南是我国恐龙蛋化石重要分布地区之一 ,蛋化石类型众多 ,数量丰富 ,特征显著。本文系统论述了河南西峡、淅川滔河、李官桥、夏馆 -高土丘、五里川、平昌关、召北、潭头、灵宝、方城杨集等 10多个盆地恐龙蛋化石的产出层位、产出特征、共生化石组合特点以及产蛋层位 (上白垩统 )与上、下地层之间的关系 ,为我国其它地区蛋化石及相关方面的深入研究提供了翔实的参考资料。

Henan province is well developed abundant olithus in numerous types and numbers in China .In this paper, the authors discuss the olithus occurrence beds features ,assemblages and their relations to the upper-lower boundaries in the Xixia ,Taohe, Liguanqiao, Xiaguan-Gaoqiu ,Wulichuan, Pingchangguan, Zhaobei , Tantou , Lingbao and Yangji basins in Henan province .This study may be very useful for references to the further researching on the oolithus in the other areas of China.