All posts tagged "Worms"
Restudy of Hallucigenia leads to discovery of throat lined with needle-like teeth
A restudy of the iconic worm-like animal with legs, spikes and a head difficult to distinguish from its...
Cambrian’s ‘penis worm’ dragged itself around using its tooth-lined throat
Strange is the word that can be used to describe many of Cambrian Period’s species that emerged during...