Lyonsiellidae is a taxonomic family of marine bivalve molluscs in the superfamily Verticordioidea.

Genera Genera within the family Lyonsiellidae include:

Allogramma Dall, 1903 Dallicordia Scarlato & Starobogatov, 1983 Lyonsiella G.O. Sars, 1872 Policordia Dall, Bartsch & Rehder, 1938

References