Hi Steemitians,
About 508 million years ago, a skinny, flat worm swam through the deep sea, waiting for the right moment to extend its 50 sharp spines and nab its next meal, a new study finds.
The 4-inch-long (10 centimeters) worm was small — about the length of a toilet paper roll — but its spines would have made it a formidable carnivore, at least for tiny prey, the researchers said.
For full article please visit below link
https://www.livescience.com/60015-ancient-tiny-spiny-worm-carnivore.html
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