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Research links trilobite body size changes in early Paleozoic with marine oxygen levels
More information: Zhixin Sun et al, Episodic body size variations of early Paleozoic trilobites associated with marine redox changes, Science Advances (2025). DOI: 10.1126/sciadv.adt7572 Provided ...
The New York Times1mon
THE PALEOZOIC COCKROACH.
the members of the National Academy of Sciences sit down in Washington to discuss the paleozoic cockroach. View Full Article in Timesmachine » Advertisement ...