WASHINGTON — A large conch shell overlooked in a museum for decades is now thought to be the oldest known seashell instrument — and it still works, producing a deep, plaintive bleat, like a foghorn ...
The two sides of a 12-inch (31 cm) conch shell discovered in a French cave with prehistoric wall paintings in 1931. AP WASHINGTON — A large conch shell overlooked in a museum for decades is now ...
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This combination of photos provided by researcher Carole Fritz in February 2021 shows two sides of a 12-inch conch shell discovered in a French cave with prehistoric wall paintings in 1931. Credit: ...
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