Index / Living Fossils
Category
Living Fossils
Lineages that have looked much the same for tens of millions of years while the world rearranged itself around them.
№ 001
Boštjan Burger · Public domain 
Hans Hillewaert · CC BY-SA 4.0 
Sid Mosdell from New Zealand · CC BY 2.0 
Seb az86556 · CC BY-SA 3.0
Olm
Proteus anguinus
VU · Vulnerable
№ 002Atlantic Horseshoe Crab
Limulus polyphemus
VU · Vulnerable
№ 003Tuatara
Sphenodon punctatus
LC · Least Concern
№ 004Hispaniolan Solenodon
Solenodon paradoxus
LC · Least Concern