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Subfossil bioerosion of mollusc shells from a freshwater lake, Ontario, Canada

 

作者: TimothyH. Hagan,   Mario Coniglio,   ThomasW.D. Edwards,  

 

期刊: Ichnos  （Taylor Available online 1998）
卷期: Volume 6, issue 1-2  

页码: 117-127

 

ISSN:1042-0940

 

年代: 1998

 

DOI:10.1080/10420949809386442

 

出版商: Taylor & Francis Group

 

关键词: borings;lacustrine;bioerosion;molluscs

 

数据来源: Taylor

 

摘要:

Numerous circular, 30 to 270 μm‐diameter bore holes in several species of gastropod and bivalve shells from Julian Lake, southern Ontario, Canada are similar in appearance to theichnotaxa Oichnus simplex, Oichnus paraboloides, andTremichnusisp. These ichnotaxa are well described from marine systems but are rarely reported from freshwater environments.

 

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