Simpson, C.T. 1914. A descriptive catalogue of the naiades, or pearly fresh-water mussels. Parts I-III. 1540 pp. https://www.biodiversitylibrary.org/page/11344898.
MUTELIDAE
Anodontites, Anodontites (s.s.), Anodontites (sec. Styganodon), Anodontites (sec. Virgula), Arthropteron, Brazzaea, Chelidonopsis, Fossula, Iheringella, Leila, Monocondylaea, Mutela, Mutela (Pseudomutela), Mutela (s.s.), Mycetopoda, Pleiodon, Pleiodon (Cameronia), Pleiodon (s.s.), Spatha, Spatha (Aspatharia), Spatha (Moncetia), Spatha (s.s.)
UNIONIDAE
HYRIANAE
ENDOBRANCHIAE
LAMPHORHAMPHUS
Callonaia, Castaliella, Castalina, Diplodon, Diplodon (Cyclomya s.s.), Diplodon (Cyclomya sec. Bulloideus), Diplodon (Cyclomya), Diplodon (Hyridella s.s.), Diplodon (Hyridella sec. Cucumaria), Diplodon (Hyridella), Diplodon (Laevirostris), Diplodon (s.s.), Hyria, Hyria (s.s.), Hyria (Triquetrana), Prisodon, Prisodon (Hyriana), Prisodon (s.s.), Tetraplodon
ROSANORHAMPHUS
Arcidopsis, Arconaia, Cristadens, Grandidieria, Harmandia, Lamellidens, Lamellidens (s.s.), Lamellidens (Spathopsis), Nodularia, Nodularia (s.s.), Nodularia (sec. Cælatura [sic]), Nodularia (sec. Cylindrica), Nodularia (sec. Lanceolaria), Nodularia (sec. Radiatula), Parreysia, Parreysia (Acuticosta), Parreysia (Diaurora), Parreysia (Pseudobaphia), Parreysia (s.s.), Physunio, Physunio (s.s.), Physunio (sec. Lens), Pressidens, Pseudavicula, Pseudodon, Pseudodon (s.s.), Pseudodon (sec. Bineurus), Pseudodon (sec. Nasus), Pseudodon (sec. Obovalis), Pseudodon (sec. Suborbiculus), Pseudodon (sec. Trigonodon), Ptychorhynchus, Rectidens, Simpsonella, Trapezoideus, Virgus
UNIONINAE
DIAGENAE
Strophitus, Strophitus (s.s.), Strophitus (sec. Jugosus)
DIGENAE
Hemilastena, Tritogonia
ESCHATIGENAE
Dromus
HETEROGENAE
Chamberlainia, Cristaria, Cristaria (Crassitesta), Cristaria (Pletholophus), Cristaria (s.s.), Friersonia, Glebula, Hyriopsis, Hyriopsis (Caudiculatus), Hyriopsis (s.s.), Lampsilis, Lampsilis (Carunculina), Lampsilis (Eurynia), Lampsilis (Proptera), Lampsilis (s.s.), Lepidodesma, Medionidus, Micromya, Nephronaias, Obovaria, Obovaria (Pseudoön), Obovaria (s.s.), Pilsbryoconcha, Plagiola, Plagiola (Amygdalonaias), Plagiola (Arotonaias), Plagiola (s.s.), Pseudospatha, Simpsonia, Truncilla, Truncilla (Dysnomia), Truncilla (Pilea), Truncilla (s.s.), Truncilla (Scalenaria)
HOMOGENAE
Alasmidonta, Alasmidonta (Bullella), Alasmidonta (Pressodonta), Alasmidonta (Rugifera), Alasmidonta (s.s.), Anodonta, Anodontoides, Arcidens, Arkansia, Colletopterum, Gabillotia, Gonidea, Lastena, Leguminaia, Leguminaia (s.s.), Leguminaia (sec. Microcondylaea), Leguminaia (sec. Pseudoleguminaia), Margaritana, Pegias, Pleurobema, Pleurobema (s.s.), Pleurobema (sec. Plethobasus), Solenaia, Symphynota, Symphynota (Lasmigona), Symphynota (Pterosygna [sic]), Symphynota (s.s.), Unio, Unio (sec. Cafferia), Unio (sec. Canthyria), Unio (sec. Elliptio), Unio (sec. Lymnium), Unio (sec. Micronaias), Unio (sec. Uniomerus)
MESOGENAE
Cyprogenia, Obliquaria
PTYCHOGENAE
Ptychobranchus
TETRAGENEAE
Cuneopsis, Gibbosula, Quadrula, Quadrula (Discomya), Quadrula (Lamprotula), Quadrula (Rotundaria), Quadrula (s.s.), Quadrula (sec. Crenodonta), Quadrula (sec. Fusconaia), Quadrula (sec. Pachynaias), Quadrula (sec. Theliderma), Schistodesmus