Last Updated
：2025/11/29
conchostracan
（ plural ）
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(zoology) Any clam shrimp of the former order Conchostraca.
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conchostracan
A fossilized conchostracan was discovered in the sedimentary layer, providing clues about freshwater ecosystems millions of years ago.
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A fossilized conchostracan was discovered in the sedimentary layer, providing clues about freshwater ecosystems millions of years ago.
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