Cambrian Nectocaridids are Early Descendants of Arrow Worms, New Fossil Shows

Jul 24, 2025 - 16:15
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Cambrian Nectocaridids are Early Descendants of Arrow Worms, New Fossil Shows
Life reconstruction of Nektognathus evasmithae. Image credit: Bob Nicholls.

Nectocaridids -- enigmatic Paleozoic animals with a controversial position -- were adapted for swimming, having fins, a head region with stalked camera eyes, and paired tentacles.

The post Cambrian Nectocaridids are Early Descendants of Arrow Worms, New Fossil Shows appeared first on Sci.News: Breaking Science News.

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