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The Silurian fauna of the Sandpile Group of northern British Columbia
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The Sandpile Group outcrops in the Cassiar Mountains, west of the Rocky Mountain Trench. Beds in the upper part of the group contain a large silicified fauna. Forty-two species are described and represent twenty-nine coral, brachiopod, and crinoid genera. Five
new species are proposed: Halysites occidens, Halysites sandpilensis, Fletcheria major, Fletcheria deadwoodensis, and Atrypa gabrielsi. The fauna is thought to be of middle Clinton (late Early or early Middle Silurian) age.
Title: The Silurian fauna of the Sandpile Group of northern British Columbia
Description:
The Sandpile Group outcrops in the Cassiar Mountains, west of the Rocky Mountain Trench.
Beds in the upper part of the group contain a large silicified fauna.
Forty-two species are described and represent twenty-nine coral, brachiopod, and crinoid genera.
Five
new species are proposed: Halysites occidens, Halysites sandpilensis, Fletcheria major, Fletcheria deadwoodensis, and Atrypa gabrielsi.
The fauna is thought to be of middle Clinton (late Early or early Middle Silurian) age.
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