The name Lyonsia is a slight homonymy case. This name is used according to the rules of several different nomenclatural codes.

Lyonsia Turton, 1822

Botany

Lyonsia Turton, 1822

Zoology

Taxonomy

Mollusca 101
Bivalvia 101
Anomalodesmata 11
Pholadomyida 89
Pholadomyoida 1
Lyonsidae 1
Lyonsiidae 100

102 Specimens registered in collections

Collection Number of specimens (or sets)
Molluscs (IM) 11
Paleontology (F) 91