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BRANDON SPECKTOR, LIVE SCIENCE 30 JULY 2021 Paleontologists have uncovered an enormous fossil graveyard of squiggly, alien-like Jurassic sea creatures beneath a limestone quarry in the UK s Cotswolds region. The fossil find includes perhaps tens of thousands of marine invertebrates called echinoderms - meaning hedgehog skin in Greek, and including the ancient ancestors of modern starfish, sea cucumbers, sea urchins and frilly-limbed sea lilies - immaculately preserved at all stages of their life cycles, the researchers said in a statement.   But right when things were booming, the thriving seabed community met a cataclysmic end; a mysterious catastrophe - perhaps a mudslide triggered by an earthquake - suffocated and entombed the animals for 167 million years.

City ofUnited kingdomNeville hollingworthTim ewinNatural history museum of londonTrustees of the natural history museumNatural history museumNorth africaநகரம் ஆஃப்ஒன்றுபட்டது கிஂக்டம்இயற்கை வரலாறு அருங்காட்சியகம் ஆஃப் லண்டன்அறங்காவலர்கள் ஆஃப் தி இயற்கை வரலாறு அருங்காட்சியகம்இயற்கை வரலாறு அருங்காட்சியகம்