†Grammysiopsis omolonicus Muromtseva 1974 (clam)
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Bivalvia - Cardiidia - Sanguinolitidae
Belongs to Grammysiopsis according to A. S. Biakov 2019
Sister taxa: none
Ecology: facultatively mobile infaunal suspension feeder
Distribution: found only at Outcrop 4a, upper Paren river (Carboniferous of Russian Federation)
Specimen images are retrieved through the ePANDDA API.
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