Sharing the sea slater’s habitat is). The first fossil recorded dates back some 400 million years. It grows to about 1.5cm long, has a hunched back, three tails and primitive traits that include continuing to moult throughout its life-cycle, plus a strange jaw articulation.
Neighbourhood watch
Aug 24, 2023
0 minutes
You’re reading a preview, subscribe to read more.
Start your free 30 days