Yorkicystis, the 500-million-year-old relative of starfish that lost its skeleton - Phys.org

After four years of digging for fossils in a churchyard in York, Pennsylvania, amateur paleontologist Chris Haefner made an intriguing find. "I knew it was worth keeping," he said. He posted his discovery on Facebook.

After four years of digging for fossils in a churchyard in York, Pennsylvania, amateur paleontologist Chris Haefner made an intriguing find. "I knew it was worth keeping," he said. He posted his disc… [+6898 chars]

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