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Etymology from Wiktionary, CC BY-SA 4.0.
spongiolite
Today it means: One of the microsporic siliceous spicules which occur abundantly in the texture of sponges, and are sometimes found fossilized, as in flints Full definition →
Today it means: One of the microsporic siliceous spicules which occur abundantly in the texture of sponges, and are sometimes found fossilized, as in flints Full definition →
Etymology from Wiktionary, CC BY-SA 4.0.