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.
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Paving stones with Ichnofossils and cephalopods

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Ichnofossils (Thalassinoides) and receptaculitid (Fisherites)

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Different fossils on a limestone slab

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Ichnofossils and cephalopod shell

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Detail of a cephalopod shell

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Trace and shell fossils

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Cross section of a coral colony

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Gastropod (Maclurina) and coral