BioStor
 | A new species of Medionidus [M. simpsonianus, Georgia] (1905) Nautilus 18: 136-137 |
 | The systematics and zoogeography of the Unionidae (Mollusca: Bivalvia) of the southern Atlantic Slope region R I Johnson (1970) Bulletin of The Museum of Comparative Zoology 140: 263-449 |