Today I am posting about a modern gastropod and not a fossil. It is called Babylonia areolata (Link, 1807) snail and it can grow up to 6 ...

In July 2018, I visited the  American Museum of Natural History  in New York City, USA. While there I came across the  Hall of Biodivers...

UPDATE: I am pretty sure my earlier identification is incorrect. I now think this might be an Elphidium aculeatum ( Polystomella aculeat...