@article{RAS:SourceID:358541, author = {Popov, S. V.}, journal = {Transactions of the Paleontological Institute, Academy of Sciences of the USSR}, title = {The shell structure and systematics of the cardiids [Mikrostruktura rakoviny i sistematika kardiid].}, url = {https://ras.biodiversity.aq/aphia.php?p=sourcedetails&id=358541}, year = {1977} }