Urban fossils of Regina
T.C. Douglas Building
Tyndall Stone
Location: walls
Rock: limestone
Age: Ordovician
Fossils: cephalopods, corals, gastropods, ichnofossils, etc.
Information, photographs and annotations: Douglas Paterson
More information: Fossils of the Tyndall stone.
T.C. Douglas Building
Tyndall Stone
Location: walls
Rock: limestone
Age: Ordovician
Fossils: cephalopods, corals, gastropods, ichnofossils, etc.
Information, photographs and annotations: Douglas Paterson
More information: Fossils of the Tyndall stone.
![Stacks Image 7202](files/stacks-image-b1e6144.jpg)
Paving stones with Ichnofossils and cephalopods
![Stacks Image 7213](files/stacks-image-a1c438b.jpg)
Ichnofossils (Thalassinoides) and receptaculitid (Fisherites)
![Stacks Image 7229](files/stacks-image-f36ac0b.jpg)
Different fossils on a limestone slab
![Stacks Image 7231](files/stacks-image-e3652ca.jpg)
Ichnofossils and cephalopod shell
![Stacks Image 7233](files/stacks-image-dc660b0.jpg)
Detail of a cephalopod shell
![Stacks Image 7235](files/stacks-image-f5b1383.jpg)
Trace and shell fossils
![Stacks Image 7237](files/stacks-image-9ced274.jpg)
Cross section of a coral colony
![Stacks Image 7239](files/stacks-image-f2b8bb0.jpg)
Gastropod (Maclurina) and coral