Pachykellya

Pachykellya is a genus of very small saltwater clams, marine bivalve molluscs in the family Neoleptonidae.

Species
Species in the genus Pachykellya include:
 * Pachykellya bernardi Powell, 1927
 * Pachykellya concentrica Powell, 1927
 * Pachykellya edwardsi Bernard, 1897
 * Pachykellya minima Powell, 1931
 * Pachykellya rotunda Powell, 1927