origins of spiders

[Bobby Rico]

Researchers say it's possible - but unlikely - that the animal might still be alive today in the rainforests of southeast Asia. 

 

http://www.bbc.co.uk/news/science-environment-42945813

[Tidgy's Dad]

Unlikely is actually overly optimistic, I feel.

[Missourian]

It's possible but unlikely that trilobites are living in the deep ocean, or that dinosaurs are living in a remote jungle in Africa, or that aliens are walking among us, or....