Lea's Unionid Types or Recent and fossil taxa of Unionacea and Muteiacea introduced by Isaac Lea, including the location of all the extant typesAuthors: Richard L JohnsonPublished in Special occasional publication. Department of Mollusks, Museum of Comparative Zoology, Harvard University, in 1974, in volume 2, pages 1-159Created: 2013-01-14, modified: 2013-01-14