On some fossil Unios and other fresh-water shells from the drift at Toronto, Canada; with a review of the distribution of the Unionidae of northeastern North America

Chas T Simpson

Published in Proceedings of The United States National Museum, in 1893, in volume 16, pages 591-595

Date published:1893

DOI: 10.5479/si.00963801.952.591
BHL: 15780959
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