†Archaeomnium patens Britton 1926
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Belongs to Archaeomnium according to Britton 1926
Sister taxa: none
Type specimen: Its type locality is Cut No1, Spokane, Portland & Seattle Railway, which is in a Miocene fluvial shale in the Latah Formation of Washington.
Distribution: found only at Cut No. 1, Spokane, Portland & Seattle Railway
Specimen images are retrieved through the ePANDDA API.
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