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Authors
Affiliations
1 Zoological Survey of India, M-Block, New Alipore, Kolkata-700053, IN
Source
Records of the Zoological Survey of India - A Journal of Indian Zoology, Vol 115, No 3 (2015), Pagination: 291-304
Abstract
Bivalves is the second most diverse group of molluscs behind gastropods and one of the most important members of most marine and freshwater ecosystems. The first occurrences of Bivalvia are found in lower Cambrian deposits. Bivalves are easily recognised by their two-halved calcareous shells that are hinged dorsally.
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