Study reconsiders early evolution of sea urchins - EurekAlert

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 in the journal eLife.

image: The sand dollar Mellitella stokesiiview more  Credit: Rich Mooi (CC BY 4.0) New insight on the origins and early evolution of echinoids, a group that includes the sea urchins, the sand dolla… [+6394 chars]

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