Science
Fossil Friday: ancient predatory worm leaves behind no trace, except its burrows – ZME Science
Who says you need to do great things to be remembered?
Fossil hunters in Taiwan have found the undersea lair of an ancient, predatory giant worm. The 20-million-year-old animal grew to be 2 meters (6.6 ft) long and ambushed unsuspecting prey and dragged them down to its burrow.
Vertical section of the upper part of Pennichnus formosae with funnel top (yellow line), disturbed zone (dashed red lines), and feather-like collapse structures (dashed white lines). Image credits Yu-Yen Pan et al., (2021), Scientific Reports.
The worm might have been similar…
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