Slimebeast on 24 July 2010
| Rath said:
Planarian, cup shaped eyes (step 2) I'm fairly sure all of those creatures are 'living fossils' which haven't changed much since the Cambrian period actually, in any case they provide the small steps you were asking for. |
But why hasn't that worm's eyes evolved further since the Cambrian age? Doesn't he want to see better? 
