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Taxon author: Simpson, 1900

ITIS records citing taxon author "Simpson, 1900"
 
 Kingdom Animalia
  Actinonaias carinata gibba (Simpson, 1900) -- invalid
  Acuticosta Simpson, 1900 -- valid
  Arcidens Simpson, 1900 -- valid
  Arcidopsis Simpson, 1900 -- valid
  Aurora Simpson, 1900 -- invalid
  Bineurus Simpson, 1900 -- invalid
  Bullella Simpson, 1900 -- invalid
  Bulloideus Simpson, 1900 -- invalid
  Cafferia Simpson, 1900 -- invalid
  Callonaia Simpson, 1900 -- valid
  Castaliella Simpson, 1900 -- valid
  Caudiculatus Simpson, 1900 -- valid
  Chamberlainia Simpson, 1900 -- valid
  Crassitesta Simpson, 1900 -- invalid
  Cristaria radiata Simpson, 1900 -- valid
  Ctenodesma Simpson, 1900 -- valid
  Cuneopsis Simpson, 1900 -- valid
  Cyclomya Simpson, 1900 -- invalid
  Cylindrica Simpson, 1900 -- invalid
  Cyprogenia irrorata pusilla Simpson, 1900 -- invalid
  Cyrtonaias livida (Simpson, 1900) -- valid
  Dalliella Simpson, 1900 -- invalid
  Diplodon aureus Simpson, 1900 -- invalid
  Diplodon cuprinus Simpson, 1900 -- invalid
  Diplodon leai Simpson, 1900 -- invalid
  Diplodon wagnerianum Simpson, 1900 -- invalid
  Discomya Simpson, 1900 -- valid
  Dromus Simpson, 1900 -- valid
  Dysnomia sulcata delicata (Simpson, 1900) -- invalid
  Fusconaia Simpson, 1900 -- valid
  Gibbosula Simpson, 1900 -- valid
  Glabaris falsus Simpson, 1900 -- invalid
  Glabaris philippianus Simpson, 1900 -- invalid
  Glabaris umbonatus Simpson, 1900 -- invalid
  Hamiota australis (Simpson, 1900) -- valid -- southern sandshell
  Hyriana Simpson, 1900 -- invalid
  Hyriopsis bialata Simpson, 1900 -- valid
  Laevirostris Simpson, 1900 -- invalid
  Lamellidens Simpson, 1900 -- valid
  Lamellidens canefrianus Simpson, 1900 -- invalid
  Lamellidens marginalis hanleyi Simpson, 1900 -- invalid
  Lamproscapha falsa (Simpson, 1900) -- valid
  Lamprotula Simpson, 1900 -- valid
  Lamprotula kouangensis (Simpson, 1900) -- valid
  Lamprotula similaris (Simpson, 1900) -- valid
  Lampsilis australis Simpson, 1900 -- invalid -- southern sandshell
  Lampsilis binominata Simpson, 1900 -- valid -- lined pocketbook
  Lampsilis brittsi Simpson, 1900 -- invalid
  Lampsilis ligamentina gibbus Simpson, 1900 -- invalid
  Lampsilis lividus Simpson, 1900 -- invalid
  Lampsilis mearnsi Simpson, 1900 -- invalid
  Lampsilis reeveiana brittsi Simpson, 1900 -- invalid -- northern broken-ray
  Lampsilis texasensis compressus Simpson, 1900 -- invalid
  Lanceolaria cylindrica (Simpson, 1900) -- valid
  Lapidosus Simpson, 1900 -- invalid
  Leguminaia locardi Simpson, 1900 -- invalid
  Lens Simpson, 1900 -- invalid
  Medionidus Simpson, 1900 -- valid
  Micronaias Simpson, 1900 -- valid
  Nasus Simpson, 1900 -- invalid
  Nephronaias reticulatus Simpson, 1900 -- invalid
  Nodularia cylindrica Simpson, 1900 -- invalid
  Nodularia jickeli Simpson, 1900 -- invalid
  Nodularia lima Simpson, 1900 -- invalid
  Obovalis Simpson, 1900 -- invalid
  Pegias Simpson, 1900 -- valid
  Physunio Simpson, 1900 -- valid
  Pilea Simpson, 1900 -- invalid
  Pilsbryoconcha Simpson, 1900 -- valid
  Plethobasus Simpson, 1900 -- valid
  Pletholophus Simpson, 1900 -- invalid
  Pleurobema argentea pannosa Simpson, 1900 -- invalid
  Pleurobema avellana Simpson, 1900 -- invalid
  Pleurobema avellanum Simpson, 1900 -- invalid -- hazel pigtoe
  Pleurobema brevis subelliptica Simpson, 1900 -- invalid
  Pleurobema fassinans rhomboidea Simpson, 1900 -- invalid
  Pleurobema patsaligensis Simpson, 1900 -- invalid
  Pressodonta Simpson, 1900 -- invalid
  Pseudavicula Simpson, 1900 -- invalid
  Pseudobaphia Simpson, 1900 -- valid
  Pseudodon loomisi Simpson, 1900 -- invalid
  Pseudomutela Simpson, 1900 -- invalid
  Pseudoon Simpson, 1900 -- invalid
  Pseudospatha Simpson, 1900 -- valid
  Psorula guatemalensis (Simpson, 1900) -- valid
  Psorula rudis (Simpson, 1900) -- valid
  Ptychobranchus Simpson, 1900 -- valid
  Ptychobranchus clintonensis Simpson, 1900 -- invalid
  Ptychoderma Simpson, 1900 -- invalid
  Ptychorhynchus Simpson, 1900 -- valid
  Ptychorhynchus incertus Simpson, 1900 -- invalid
  Quadrula coccinea paupercula Simpson, 1900 -- invalid
  Quadrula flexuosa Simpson, 1900 -- invalid
  Quadrula granifera pusilla Simpson, 1900 -- invalid
  Quadrula guatemalensis Simpson, 1900 -- invalid
  Quadrula kirtlandiana minor Simpson, 1900 -- invalid
  Quadrula kouangensis Simpson, 1900 -- invalid
  Quadrula ovata Simpson, 1900 -- invalid
  Quadrula radulosa rhomboidea Simpson, 1900 -- invalid
  Quadrula rudis Simpson, 1900 -- invalid
  Quadrula similaris Simpson, 1900 -- invalid
  Radiatula Simpson, 1900 -- valid
  Radiatula lima (Simpson, 1900) -- valid
  Rectidens Simpson, 1900 -- valid
  Reticulatus reticulatus (Simpson, 1900) -- valid
  Rugifera Simpson, 1900 -- invalid
  Schistodesmus Simpson, 1900 -- valid
  Schistodesmus spinosus (Simpson, 1900) -- valid
  Shistodesmus spinosus Simpson, 1900 -- invalid
  Spatha lacustris Simpson, 1900 -- invalid
  Spathopsis Simpson, 1900 -- invalid
  Suborbiculus Simpson, 1900 -- invalid
  Toxolasma mearnsi (Simpson, 1900) -- valid -- western lilliput
  Trapezoideus Simpson, 1900 -- valid
  Trapezoideus peninsularis Simpson, 1900 -- valid
  Triquetrana Simpson, 1900 -- invalid
  Tritogonia tuberculata obesa Simpson, 1900 -- invalid
  Truncilla sulcata delicata Simpson, 1900 -- invalid
  Unio gibbosus delicatus Simpson, 1900 -- invalid
  Unio pseudonymus Simpson, 1900 -- invalid
  Virgula Simpson, 1900 -- invalid
  Virgus Simpson, 1900 -- valid
   

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