ammonite相关论文
Callovian-Oxfordian hecticoceratins from western India：Their biostratigraphic and palaeobiogeo-graph
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
藏南定日遮普惹山剖面主要是Albian晚期到古近纪海相沉积,Willems等(1996)对岩石地层和沉积微相进行了详细研究,并通过浮游有孔虫......
Callovian-Oxfordian hecticoceratins from western India：Their biostratigraphic and palaeobiogeo-graph
The Kutch Basin of western India is famous for its rich assemblages of the Callovian-Oxfordian ammonites. The family Opp......
