Two underwater sea lilies were eaten and regurgitated around 66 million years ago. They were preserved as fossilized vomit.

These modern crinoids are much more flexible and can move across the sea floor, giving them an advantage in the changing oceans of the time. The resilience of crinoids is evident in their ...

Crinoids, often referred to as sea lilies or feather stars, are marine animals that belong to the class Crinoidea within the phylum Echinodermata. They have a rich evolutionary history dating back ...