‘Penis worms’ invented the hermit lifestyle some 500 million years ago by moving into discarded shells byAlexandru Micu November 8, 2021 It's free real-estate!
Fossil Friday: the earliest known shells from 809 million years ago byAlexandru Micu September 30, 2016 - Updated on February 13, 2024 Shifting ocean chemistry and predatory pressure made organisms bunker up for the first time.