海生双壳类的古温度标志特征  

PALAEOTEMPERATURE CHARACTERISTICS OF MARINE BIVALVE

作　　者：冯庆来[1] 

机构地区：[1]中国地质大学

出　　处：《地质科技情报》1989年第1期25-30,共6页Geological Science and Technology Information

摘　　要：本文以大量的双壳类分类学、古生物地理学资料为基础,从双壳类分异度、动物群组成、壳体特征,生态特征和壳质五个方面论述了双壳类的古温度标志特征。This article deals with the palaeotemperature characteristics of marine bivalve. The main contents are as follows. 1. the relationship between palaeotemperature and diversity; 2.the palaeotemperature significance of the pectinid number and local member of a whole fauna and biplarity; 3. palaeotemperature evidence in the size and sculpture of the shell; 4. palaeoecological characteristics at different temperatures; 5. the composition of the shell indicating palaeotemperature.

关 键 词：双壳类 动物群 古生物地理学 生态特征 异度 巴什基尔阶 表生底栖 生物地层学 热带区 古生态学 

分 类 号：P5[天文地球—地质学]