470 Million Year-old Fossils at ÆßÐDzʿª½±

Fossils

This photo of fossils was taken onÌýoneÌýof theÌýmany limestone blocks making up theÌýDawson CollegeÌýfoundation on the D wing.ÌýThe rocks areÌý²¹±è±è°ù´Ç³æ¾±³¾²¹³Ù±ð±ô²âÌý470 million yearsÌýold and were formedÌýbefore there were dinosaurs or evenÌý³¾²¹²Ô²âÌýplants on land. Presentday Montreal was a warm shallow sea closer to the equatorÌý³Ù³ó±ð²Ô.ÌýThese fossilizedÌýshells were branchiopods,Ìýnow extinct but very common animalsÌýof the past.ÌýThese brachiopods were probably swept into a shallow area by waves or a current and quickly covered by silt and preserved.Ìý

 



Last Modified: April 27, 2020