What on Earth Was Hallucigenia?

Sometimes the fossil record turns up some very strange things - creatures with such alien anatomy that they baffle researchers for decades. This was the case with Hallucigenia, an incredible organism that lived in the Cambrian. Join our Discord server: Support us on Patreon: Follow us on Instagram: Music by Geographer Subscribe to explore the wonderful life around you! Social Media: ►Twitter: ►Instagram: ►Subreddit: Sources: