Equisetites
Photographed by Michael P. Klimetz

Equisetites burchardtii

[Bog Plant Stem and Stalk Fragments in Siliceous Shale]

 Cretaceous
Pierre Shale

Rapid City

Pennington County
SOUTH DAKOTA
Photographed by Michael P. Klimetz

Equisetites burchardtii

[Bog Plant Stem and Stalk Fragments in Siliceous Shale]

 Cretaceous
Pierre Shale

Rapid City

Pennington County
SOUTH DAKOTA
Photographed by Michael P. Klimetz

Equisetites burchardtii

[Bog Plant Stem and Stalk Fragments in Siliceous Shale]

 Cretaceous
Pierre Shale

Rapid City

Pennington County
SOUTH DAKOTA
Photographed by Michael P. Klimetz

Equisetites burchardtii

[Bog Plant Stem and Stalk Fragments in Siliceous Shale]

 Cretaceous
Pierre Shale

Rapid City

Pennington County
SOUTH DAKOTA
Photographed by Michael P. Klimetz

Equisetites burchardtii

[Bog Plant Stem and Stalk Fragments in Siliceous Shale]

 Cretaceous
Pierre Shale

Rapid City

Pennington County
SOUTH DAKOTA
Photographed by Michael P. Klimetz

Equisetites burchardtii

[Bog Plant Stem and Stalk Fragments in Siliceous Shale]

 Cretaceous
Pierre Shale

Rapid City

Pennington County
SOUTH DAKOTA
Photographed by Michael P. Klimetz

Equisetites burchardtii

[Bog Plant Stem and Stalk Fragments in Siliceous Shale]

 Cretaceous
Pierre Shale

Rapid City

Pennington County
SOUTH DAKOTA
Photographed by Michael P. Klimetz

Equisetites burchardtii

[Bog Plant Stem and Stalk Fragments in Siliceous Shale]

 Cretaceous
Pierre Shale

Rapid City

Pennington County
SOUTH DAKOTA