Which of these is one of the earliest-known groups of arthropods?
Correct answer: Trilobites
Player-T G 3503313
They remind me of horseshoe crabs
VividPotion6704
Player #3503313, they remind me of woodlice
Taliesin12
Nice fossils to collect when you can find them.
kk
Sobering to think they were around many millions of years longer than we have and they no longer exist. How long will we exist?
kat
Player #25874027, I actually have a fossil of one
Player #25874027
I recognised that they are fossils so are likely to have been the earliest group
SilverLynxCat
thank you Dinosaur Train