Radio 4 in Four - What happens to all the underwhelming fossils? - ÃÛÑ¿´«Ã½ Sounds

Radio 4 in Four - What happens to all the underwhelming fossils? - ÃÛÑ¿´«Ã½ Sounds
What happens to all the underwhelming fossils?
There are a lot of fossils that don't make it to the display cases. Where do they go?