MASS MORTALITY OF A HOLOCENE TAGELUS-PLEBEIUS (MOLLUSCA, BIVALVIA) POPULATION IN THE BAHIA BLANCA ESTUARY, ARGENTINA

被引：29

作者：

FARINATI, EA ^{[1
]}

ALIOTTA, S ^{[1
]}

GINSBERG, SS ^{[1
]}

机构：

[1] INST ARGENTINO OCEANOG,CONICET,RA-8000 BAHIA BLANCA,ARGENTINA

来源：

MARINE GEOLOGY | 1992年 / 106卷 / 3-4期

关键词：

D O I：

10.1016/0025-3227(92)90135-5

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

A mass mortality phenomenon affecting a mollusc fauna on the Holocene tidal flat of the Bahia Blanca Estuary is analyzed. Specimens of Tagelus plebeius are located in a well-defined horizon, with both valves articulated and in life position. The mass mortality of the Tagelus plebeius population is a consequence of its catastrophic burial by sandy sediment of fluvial origin.

引用

页码：301 / 308

页数：8

共 14 条

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