Early evolution of sea urchins: A genome-scale analysis of the evolutionary relationships and times of origin of sea urchins and their relatives has prompted a re-evaluation of their fossil record - Science Daily

New insight on the origins and early evolution of echinoids, a group that includes the sea urchins, the sand dollars, and their relatives, has been published.

New insight on the origins and early evolution of echinoids, a group that includes the sea urchins, the sand dollars, and their relatives, has been published today in the journal eLife.The study sugg… [+3889 chars]

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