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Anita Mayangpuspa posted an update 8 years, 3 months ago
http://en.zappingnews.net/forget-sponges-first-animals-were-ctenophores-eng/
Forget the sponges: The first animals were the ctenophores (ENG) - ZappingNewsDuring the last decade, zoologists have been struggling with the question: “What was the oldest branch of the animal family tree?” Were the sponges, as they had thought for a long time, or was a distinctly different set of creatures? The answer to this question could have a major impact…
