Bivalvia | ... | Unionidae | Unioninae | Anodontini | Alasmidontina | Alasmidonta marginata
Alasmidonta marginata Say, 1818, Susquehanna River, Selins Grove, Snyder County, Pennsylvania
lectotype Alasmidonta (Decurambis) marginata susquehannae Ortmann, 1919
