Palaeontologist Liz Dowding and Horseshoe crabs

Palaeontologist Liz Dowding and the living fossil; Horseshoe crabs 

Special guest devonian palaeontologist and biogiographer, Elizabeth Dowding,  talks with Cat about the contentious fish dominated Devonian period , plus the even more contentious ‘new’ continent Zealandia.

Alex talks about the wonderful Horseshoe Crab, technically an arachnid and unchanged for millions of years

Male and Female Horseshoe Crab Source:https://www.bio.fsu.edu