Yoldia cooperii

{{Short description|Species of bivalve}}

{{Speciesbox

| image =

| genus = Yoldia

| species = cooperii

| authority = Gabb, 1865Huber, M. (2015). Yoldia cooperii. In: MolluscaBase (2015). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=506549 on 2016-10-06

}}

Yoldia cooperii, common name Cooper's yoldia, is a saltwater clam, a marine bivalve mollusk in the family Yoldiidae.