The Present State of Our Knowledge Concerning the Life Cycle of the Foraminifera.
The Present State of Our Knowledge Concerning the Life Cycle of the Foraminifera.
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我们对有孔虫生命周期的了解现状。
DOI：
10.1073/pnas.24.1.10
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发表时间：
1938
影响因子：
11.1
通讯作者：
E. H. Myers
中科院分区：
文献类型：
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作者：
E. H. Myers
最近有孔虫在解决地层地质学问题中的广泛应用以及它们作为石油地质学中指导化石的价值的认识极大地激发了人们对这些海洋根足类生物问题的兴趣，因此许多研究人员现在正在为我们对这些生物体的各种特征的了解做出贡献。最近的贡献包括对细胞核在繁殖过程中的细胞学行为、繁殖率、寿命以及那些因素的研究。限制它们在海洋中的地理和测深分布，以及从沉积物核心样本解释当前海底地质种群的地层分布。本文得出的结论是 T. Wayland Vaughan 博士计划的有孔虫合作研究一阶段的结果，并在拉霍亚斯克里普斯海洋学研究所 H. U. Sverdrup 博士的指导下继续进行。
The recent extensive use of Foraminifera in solving problems of stratigraphic geology and the recognition of their value as guide fossils in petro-leum geology has greatly stimulated interest in the biological problems of these marine rhizopods, consequently many investigators are now contrib-uting to our knowledge of various features of these organisms. Recent contributions include studies of the cytological behavior of the nuclei in reproduction, the rate of reproduction, the life span, those factors which. limit their geographic and bathymetric distribution in the sea and the in-terpretation of the stratigraphic distribution of geological populations on the floor of present oceans from core-samples of sediments. The conclusions set forth in this paper are the result of one phase of the cooperative study of the Foraminifera planned by Dr. T. Wayland Vaughan and continued under the direction of Dr. H. U. Sverdrup at the Scripps Institution of Oceanography at La Jolla.