Cardiomorpha bellatula J. Hall & Whitfield, 1870 † (original description)
Cardiomorpha eriopia J. Hall & Whitfield, 1870 † (original description)
Cimitaria J. Hall & Whitfield, 1869 † (original description)
Cytherodon (Schizodus) quadrangularis J. Hall, 1883 † accepted as Eoschizodus chemungensis (Conrad, 1842) † (original description (unavailable nomenclaturally))
Edmondia depressa J. Hall & Whitfield, 1870 † (original description)
Edmondia philipii J. Hall & Whitfield, 1870 † (original description)
Edmondia undulata J. Hall & Whitfield, 1870 † (original description)
Grammysia (Leptodomus) F. McCoy, 1844 † accepted as Leptodomus F. McCoy, 1844 † (basis of record)
Grammysia (Leptodomus) constricta J. Hall & Whitfield, 1869 † accepted as Myofossa constricta (J. Hall & Whitfield, 1869) † (original description)
Grammysia circularis J. Hall & Whitfield, 1869 † (original description)
Grammysia circularis J. Hall & Whitfield, 1869 † (additional source)
Grammysia elliptica J. Hall & Whitfield, 1869 † (original description)
Grammysia erecta J. Hall & Whitfield, 1869 † (original description)
Grammysia globosa J. Hall & Whitfield, 1869 † (original description)
Grammysia lirata J. Hall & Whitfield, 1869 † (original description)
Grammysia magna J. Hall & Whitfield, 1869 † (original description)
Grammysia nodosocostata J. Hall & Whitfield, 1869 † (original description)
Grammysia obsoleta J. Hall & Whitfield, 1869 † (original description)
Grammysia parallela J. Hall & Whitfield, 1869 † (original description)
Grammysia praecursor J. Hall & Whitfield, 1869 † (original description)
Grammysia secunda J. Hall & Whitfield, 1869 † (original description)
Grammysia subarcuata J. Hall & Whitfield, 1869 † accepted as Grammysioidea subarcuata (J. Hall & Whitfield, 1869) † (original description)
Leda brevirostris J. Hall & Whitfield, 1869 † (original description)
Limoptera J. Hall & Whitfield, 1869 † (original description)
Limoptera cancellata J. Hall & Whitfield, 1869 † (original description)
Limoptera curvata J. Hall & Whitfield, 1869 † (original description)
Limoptera obsoleta J. Hall & Whitfield, 1869 † (original description)
Limoptera pauperata J. Hall & Whitfield, 1869 † (original description)
Macrodon chemungensis J. Hall & Whitfield, 1869 † accepted as Parallelodon chemungensis (J. Hall & Whitfield, 1869) † (original description)
Macrodon hamiltoniae J. Hall & Whitfield, 1869 † accepted as Parallelodon hamiltoniae (J. Hall & Whitfield, 1869) † (original description)
Macrodon ovatus J. Hall & Whitfield, 1869 † (original description)
Microdon complanatus J. Hall & Whitfield, 1869 † accepted as Cypricardella complanata (J. Hall & Whitfield, 1869) † (original description)
Microdon gregaria J. Hall & Whitfield, 1869 † accepted as Cypricardella gregaria (J. Hall & Whitfield, 1869) † (original description)
Microdon reservatus J. Hall & Whitfield, 1869 † (original description)
Microdon tenuistriata J. Hall & Whitfield, 1869 † accepted as Cypricardella tenuistriata (J. Hall & Whitfield, 1869) † (original description)
Modioconcha J. Hall, 1869 † accepted as Nyassa J. Hall & Whitfield, 1869 † (original description)
Modiola metella J. Hall & Whitfield, 1869 † (original description)
Modiola praecedens J. Hall & Whitfield, 1869 † (original description)
Modiomorpha J. Hall & Whitfield, 1869 † (original description)
Modiomorpha complanata J. Hall & Whitfield, 1869 † (original description)
Modiomorpha cymbula J. Hall & Whitfield, 1869 † (original description)
Modiomorpha hyalea J. Hall & Whitfield, 1869 † (original description)
Modiomorpha macilenta J. Hall & Whitfield, 1869 † accepted as Modiomorpha mytiloides (Conrad, 1841) † (original description)
Modiomorpha planulata J. Hall & Whitfield, 1869 † accepted as Modiomorpha mytiloides (Conrad, 1841) † (original description)
Modiomorpha quadrula J. Hall & Whitfield, 1869 † (original description)
Mytilarca J. Hall & Whitfield, 1869 † (original description)
Mytilarca arenacea J. Hall & Whitfield, 1869 † (original description)
Mytilarca attenuata J. Hall & Whitfield, 1869 † accepted as Mytilarca chemungensis (Conrad, 1842) † (original description)
Mytilarca ponderosa J. Hall & Whitfield, 1869 † (original description)
Nucula corbuliformis J. Hall & Whitfield, 1869 † accepted as Nuculoidea corbuliformis (J. Hall & Whitfield, 1869) † (original description)
Nucula randalli J. Hall & Whitfield, 1869 † accepted as Nuculoidea opima (J. Hall, 1843) † (original description)
Nucula varicosa J. Hall & Whitfield, 1869 † (original description)
Nuculites nyssa J. Hall & Whitfield, 1869 † (original description)
Nyassa J. Hall & Whitfield, 1869 † (original description)
Nyassa arguta J. Hall & Whitfield, 1869 † (original description)
Nyassa elliptica J. Hall & Whitfield, 1869 † (original description)
Nyassa recta J. Hall & Whitfield, 1869 † (original description)
Nyassa subalata J. Hall & Whitfield, 1869 † (original description)
Orthonota ensiformis J. Hall & Whitfield, 1870 † (original description)
Orthonota parvula J. Hall & Whitfield, 1870 † (original description)
Orthonota siliquoidea J. Hall & Whitfield, 1870 † accepted as Palaeosolen siliquoidea (J. Hall & Whitfield, 1870) † (original description)
Palaeaneilo J. Hall & Whitfield, 1869 † accepted as Palaeoneilo J. Hall & Whitfield, 1869 † (original description)
Palaeoneilo J. Hall & Whitfield, 1869 † (original description)
Palaeoneilo attenuata J. Hall & Whitfield, 1869 † (original description)
Palaeoneilo bisulcata J. Hall & Whitfield, 1869 † accepted as Bicrenula bisulcata (J. Hall & Whitfield, 1869) † (original description)
Palaeoneilo brevis J. Hall & Whitfield, 1869 † accepted as Palaeoneilo constricta (Conrad, 1842) † (original description)
Palaeoneilo fecunda J. Hall & Whitfield, 1869 † accepted as Palaeoneilo filosa (Conrad, 1842) † (original description)
Palaeoneilo muta J. Hall & Whitfield, 1869 † (original description)
Palaeoneilo perplana J. Hall & Whitfield, 1869 † (original description)
Palaeoneilo plana J. Hall & Whitfield, 1869 † accepted as Palaeoneilo constricta (Conrad, 1842) † (original description)
Palaeoneilo tenuistriata J. Hall & Whitfield, 1869 † (original description)
Palanatina J. Hall & Whitfield, 1870 † (original description)
Palanatina typa J. Hall & Whitfield, 1870 † (original description)
Pholadella J. Hall, 1869 † (original description)
Pholadella cuneata J. Hall & Whitfield, 1869 † (original description)
Pholadella newberryi J. Hall & Whitfield, 1869 † (original description)
Pholadella ornata J. Hall & Whitfield, 1869 † (original description)
Pholadella radiata (Conrad, 1842) † (basis of record)
Pholadella truncata J. Hall & Whitfield, 1869 † (original description)
Phthonia J. Hall & Whitfield, 1869 † (original description)
Phthonia nodicostata J. Hall & Whitfield, 1869 † (original description)
Sanguinolites acutus J. Hall & Whitfield, 1869 † (original description)
Sanguinolites aeolus J. Hall & Whitfield, 1869 † (original description)
Sanguinolites arcaeformis J. Hall & Whitfield, 1869 † accepted as Sphenotus arcaeformis (J. Hall & Whitfield, 1869) † (original description)
Sanguinolites clavulus J. Hall & Whitfield, 1869 † accepted as Sphenotus clavulus (J. Hall & Whitfield, 1869) † (original description)
Sanguinolites flavius J. Hall & Whitfield, 1869 † (original description)
Sanguinolites glaucus J. Hall & Whitfield, 1869 † (original description)
Sanguinolites hamiltonensis J. Hall & Whitfield, 1869 † (original description)
Sanguinolites ida J. Hall & Whitfield, 1869 † (original description)
Sanguinolites perangulatus J. Hall & Whitfield, 1869 † (original description)
Sanguinolites ponderosus J. Hall & Whitfield, 1869 † (original description)
Sanguinolites solenoides J. Hall & Whitfield, 1869 † accepted as Sphenotus solenoides (J. Hall & Whitfield, 1869) † (original description)
Sanguinolites subtortuosus J. Hall & Whitfield, 1869 † accepted as Sphenotus subtortuosus (J. Hall & Whitfield, 1869) † (original description)
Sanguinolites undatus J. Hall & Whitfield, 1869 † (original description)
Sanguinolites valvulus J. Hall & Whitfield, 1869 † (original description)
Schizodus cayuga J. Hall & Whitfield, 1870 † (original description)
Schizodus ellipticus J. Hall & Whitfield, 1870 † accepted as Eoschizodus chemungensis (Conrad, 1842) † (original description)
Schizodus quadrangularis J. Hall & Whitfield, 1870 † (original description)
Schizodus tumidus J. Hall & Whitfield, 1870 † (original description)
Tellinopsis J. Hall & Whitfield, 1869 † (original description)

Iowa for Edmondia undulata J. Hall & Whitfield, 1870 † 
Iowa for Pholadella cuneata J. Hall & Whitfield, 1869 † 
Kentucky for Limoptera cancellata J. Hall & Whitfield, 1869 † 
Maryland for Palaeoneilo fecunda J. Hall & Whitfield, 1869 † 
Maryland for Palaeoneilo muta J. Hall & Whitfield, 1869 † 
New York for Cardiomorpha bellatula J. Hall & Whitfield, 1870 † 
New York for Cardiomorpha eriopia J. Hall & Whitfield, 1870 † 
New York for Edmondia depressa J. Hall & Whitfield, 1870 † 
New York for Edmondia philipii J. Hall & Whitfield, 1870 † 
New York for Edmondia undulata J. Hall & Whitfield, 1870 † 
New York for Grammysia (Leptodomus) constricta J. Hall & Whitfield, 1869 † 
New York for Grammysia circularis J. Hall & Whitfield, 1869 † 
New York for Grammysia elliptica J. Hall & Whitfield, 1869 † 
New York for Grammysia erecta J. Hall & Whitfield, 1869 † 
New York for Grammysia globosa J. Hall & Whitfield, 1869 † 
New York for Grammysia lirata J. Hall & Whitfield, 1869 † 
New York for Grammysia magna J. Hall & Whitfield, 1869 † 
New York for Grammysia nodosocostata J. Hall & Whitfield, 1869 † 
New York for Grammysia obsoleta J. Hall & Whitfield, 1869 † 
New York for Grammysia parallela J. Hall & Whitfield, 1869 † 
New York for Grammysia praecursor J. Hall & Whitfield, 1869 † 
New York for Grammysia secunda J. Hall & Whitfield, 1869 † 
New York for Leda brevirostris J. Hall & Whitfield, 1869 † 
New York for Limoptera curvata J. Hall & Whitfield, 1869 † 
New York for Limoptera obsoleta J. Hall & Whitfield, 1869 † 
New York for Limoptera pauperata J. Hall & Whitfield, 1869 † 
New York for Macrodon hamiltoniae J. Hall & Whitfield, 1869 † 
New York for Microdon complanatus J. Hall & Whitfield, 1869 † 
New York for Microdon gregaria J. Hall & Whitfield, 1869 † 
New York for Microdon tenuistriata J. Hall & Whitfield, 1869 † 
New York for Modiola metella J. Hall & Whitfield, 1869 † 
New York for Modiola praecedens J. Hall & Whitfield, 1869 † 
New York for Modiomorpha complanata J. Hall & Whitfield, 1869 † 
New York for Modiomorpha cymbula J. Hall & Whitfield, 1869 † 
New York for Modiomorpha macilenta J. Hall & Whitfield, 1869 † 
New York for Modiomorpha planulata J. Hall & Whitfield, 1869 † 
New York for Mytilarca arenacea J. Hall & Whitfield, 1869 † 
New York for Mytilarca attenuata J. Hall & Whitfield, 1869 † 
New York for Mytilarca ponderosa J. Hall & Whitfield, 1869 † 
New York for Nucula corbuliformis J. Hall & Whitfield, 1869 † 
New York for Nucula randalli J. Hall & Whitfield, 1869 † 
New York for Nucula varicosa J. Hall & Whitfield, 1869 † 
New York for Nuculites nyssa J. Hall & Whitfield, 1869 † 
New York for Nyassa arguta J. Hall & Whitfield, 1869 † 
New York for Nyassa elliptica J. Hall & Whitfield, 1869 † 
New York for Nyassa recta J. Hall & Whitfield, 1869 † 
New York for Nyassa subalata J. Hall & Whitfield, 1869 † 
New York for Orthonota ensiformis J. Hall & Whitfield, 1870 † 
New York for Orthonota parvula J. Hall & Whitfield, 1870 † 
New York for Orthonota siliquoidea J. Hall & Whitfield, 1870 † 
New York for Palaeoneilo brevis J. Hall & Whitfield, 1869 † 
New York for Palaeoneilo fecunda J. Hall & Whitfield, 1869 † 
New York for Palaeoneilo muta J. Hall & Whitfield, 1869 † 
New York for Palaeoneilo perplana J. Hall & Whitfield, 1869 † 
New York for Palaeoneilo plana J. Hall & Whitfield, 1869 † 
New York for Palaeoneilo tenuistriata J. Hall & Whitfield, 1869 † 
New York for Palanatina typa J. Hall & Whitfield, 1870 † 
New York for Pholadella ornata J. Hall & Whitfield, 1869 † 
New York for Pholadella truncata J. Hall & Whitfield, 1869 † 
New York for Phthonia nodicostata J. Hall & Whitfield, 1869 † 
New York for Sanguinolites acutus J. Hall & Whitfield, 1869 † 
New York for Sanguinolites arcaeformis J. Hall & Whitfield, 1869 † 
New York for Sanguinolites clavulus J. Hall & Whitfield, 1869 † 
New York for Sanguinolites glaucus J. Hall & Whitfield, 1869 † 
New York for Sanguinolites hamiltonensis J. Hall & Whitfield, 1869 † 
New York for Sanguinolites ida J. Hall & Whitfield, 1869 † 
New York for Sanguinolites perangulatus J. Hall & Whitfield, 1869 † 
New York for Sanguinolites ponderosus J. Hall & Whitfield, 1869 † 
New York for Sanguinolites solenoides J. Hall & Whitfield, 1869 † 
New York for Sanguinolites subtortuosus J. Hall & Whitfield, 1869 † 
New York for Sanguinolites undatus J. Hall & Whitfield, 1869 † 
New York for Schizodus cayuga J. Hall & Whitfield, 1870 † 
New York for Schizodus ellipticus J. Hall & Whitfield, 1870 † 
Ohio for Edmondia depressa J. Hall & Whitfield, 1870 † 
Ohio for Macrodon hamiltoniae J. Hall & Whitfield, 1869 † 
Ohio for Macrodon ovatus J. Hall & Whitfield, 1869 † 
Ohio for Microdon reservatus J. Hall & Whitfield, 1869 † 
Ohio for Modiomorpha complanata J. Hall & Whitfield, 1869 † 
Ohio for Modiomorpha hyalea J. Hall & Whitfield, 1869 † 
Ohio for Mytilarca ponderosa J. Hall & Whitfield, 1869 † 
Ohio for Nyassa elliptica J. Hall & Whitfield, 1869 † 
Ohio for Palaeoneilo attenuata J. Hall & Whitfield, 1869 † 
Ohio for Sanguinolites aeolus J. Hall & Whitfield, 1869 † 
Ohio for Sanguinolites flavius J. Hall & Whitfield, 1869 † 
Ohio for Sanguinolites valvulus J. Hall & Whitfield, 1869 † 
Ohio for Schizodus tumidus J. Hall & Whitfield, 1870 † 
Ontario for Schizodus tumidus J. Hall & Whitfield, 1870 † 
Pennsylvania for Macrodon chemungensis J. Hall & Whitfield, 1869 † 
Pennsylvania for Palanatina typa J. Hall & Whitfield, 1870 † 
Virginia for Palaeoneilo fecunda J. Hall & Whitfield, 1869 † 

 Homonymy

 for Nucula corbuliformis Locard, 1886

Invalid: junior homonym of Nucula corbuliformis J. Hall & Whitfield, 1869 [details]

 Status

 for Modioconcha J. Hall, 1869 †

Modioconcha was proposed by Hall on page 27 as a subgenus of Modiolopsis, with Nyassa arguta designated as "typical ... [details]