Tag: gills
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Trilobite Tuesday #34: 450-million-year-old sea creatures had a leg up on breathing
Science Daily has a story about trilobite gills. A paper in Science Advances looked at the limbs of trilobites and found that the biramous legs of the trilobites Triarthrus eatoni and Olenoides serratus functioned as gills in a manner similar to the gills of horseshoe crabs. A new study has found the first evidence of…
