Coldwater Quarry
RocksForKids.com
Lafarge Quarry ~ Coldwater, Ontario
Fossils from the Middle
Ordovician Era
Waubaushene, Ontario
 |
 |
|
| Side of quarry after blast. Notice "blocky" nature of blasted rocks. |
Fossil imbedded in dolomitic limestone, a sedimentary rock. Most fossils from this quarry are coated in green. The green color is the mineral Glauconite. |
|
 |
 |
|
| Worm tube ?? | Pelecypod | |
 |
 |
|
| Gastropods | Cephalopod Nautiloid ~ Endoceras proteiforme | |
 |
 |
|
| Cephalopod Nautiloid ~ Endoceras proteiforme | Cross- section of a Cephalopod Nautiloid ~ Endoceras proteiforme | |
 |
  |
|
|
Cephalopod Nautiloid ~ Dawsonoceras Trilobite ~ Isotelus (above the penny) |
Trilobites ~ Isotelus | |
 |
||
| Cephalopod Nautiloid ~ Dawsonoceras |
Cephalopod Nautiloid ~ Endoceras proteiforme
Note that when turned over, there is a gastropod imbedded in the fossil.