Related topics: species · fossil

450-million-year-old sea creatures had a leg up on breathing

A new study has found the first evidence of sophisticated breathing organs in 450-million-year-old sea creatures. Contrary to previous thought, trilobites were leg breathers, with structures resembling gills hanging off their ...

New species of trapdoor spider confirmed in Australia

A trio of arachnologists at Queensland Museum Collections and Research Center, has described the rediscovery of a species of giant trapdoor spider believed to live in hidden parts of Queensland, Australia. In their study, ...

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