Questions | Answers |
---|---|
The Ordovician were... | Celtic tribes |
Ancient gastropods, relatives of today's snail, were | Malcurites |
The word "pelecypod" means | hatchet-foot |
The conical shell of primitive cephalopods contained | stony deposits |
Ancient crinoids were | stalked echinoderms |
Bonus question: The Silurian Period is named after an ancient tribe of | Celts |