Anodonta complanata Rossmässler, 1835
‘Ziegl.’ Rossmässler, 1835. Icon. Land- und Süssw.-Moll. 1 (1): 112, pl. 3, fig. 68.
Type(s): LECTOTYPE SMF_10652, Elbe.

Anodonta cygnea var. anatina — Simpson (1900), Simpson (1914)
Pseudanodonta complanata — Kobelt (1904), Germain (1931), Haas (1940), Haas (1969), Haas (1969), ... Wu et al. (2023), Wu et al. (2024), Wu et al. (2024), Hou et al. (2024), Dai et al. (2025)
Anodonta complanata — Ortmann (1912), Dyduch-Falniowska & Koziol (1989)
Anodonta (Pseudanodonta) complanata — Zhadin (1938), Zhadin (1965)
Pseudanodonta complanata complanata — Stadnichenko (1984), Falkner et al. (2001), Falkner et al. (2002), Mezhzherin et al. (2014), Bogatov (2022)
Pseudanodonta cf. complanata — Tomilova et al. (2019)

Anodonta klettii Rossmässler, 1835
Rossmässler, 1835. Icon. Land- und Süssw.-Moll. 1 (1): 112.
Rossmässler, 1836. Icon. Land- und Süssw.-Moll. 1 (4): 25.

Pseudanodonta klettii — Germain (1931), Kantor & Sysoev (2005), Kantor et al. (2010), Vinarski & Kantor (2016)
Pseudanodonta complanata — Haas (1940), Haas (1969), Graf (2007), Lopes-Lima et al. (2017)
Anodonta (Pseudanodonta) complanata var. klettii — Zhadin (1965)
Pseudanodonta kletti — Zatravkin (1983), Stadnichenko (1984), Starobogatov et al. (2004), Mezhzherin et al. (2014)
Pseudanodonta complanata klettii — Falkner et al. (2001)

Anodonta elongata Holandre, 1836
Holandre, 1836. Faune Départ. Moselle: 54.

Pseudanodonta elongata — Kobelt & Haas (1910), Germain (1931), Haas (1940), Haas (1969), Zatravkin (1983), Starobogatov et al. (2004), Kantor & Sysoev (2005), Kantor et al. (2010), IUCN (2011), Fauna Europaea (2012), Vinarski & Kantor (2016), Lopes-Lima et al. (2017)
— Simpson (1914)
Pseudanodonta complanata elongata — Falkner et al. (2001), Falkner et al. (2002), Bogatov (2022)
Pseudanodonta complanata — Graf (2007), Bogatov et al. (2018), Anisimova et al. (2018)

Anodonta middendorffi Siemaschko, 1848
Siemaschko, 1848. Bull. Acad. Imp. Sci. St. Petersb. 7: 237, figs. 2-3.

— Simpson (1914)
Anodonta (Pseudanodonta) complanata var. middendorffi — Zhadin (1938), Zhadin (1965)
Pseudanodonta middendorffi middendorffi — Haas (1940), Haas (1969), Fauna Europaea (2012), Lopes-Lima et al. (2017)
Pseudanodonta kletti — Stadnichenko (1984)
Anodonta middendorffi — Kantor et al. (2010)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Anodonta gratelupeana Gassies, 1849
Gassies, 1849. Moll. Agenais: 193, pl. 2, figs. 13-14; pl. 3, figs. 1-3; pl. 4, fig. 2.
Type(s): POSSIBLE SYNTYPE MCZ_175636, [Garonne River, France].

Anodonta cygnea — Simpson (1900), Simpson (1914)
Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969), Fauna Europaea (2012), Vinarski & Kantor (2016)
Pseudanodonta complanata gratelupeana — Falkner et al. (2001), Falkner et al. (2002)
Pseudanodonta complanata — Lopes-Lima et al. (2017)

Anodonta jobae Dupuy, 1849
Dupuy, 1849. Cat. Extramar. Galliae Test.: no. 18.

— Simpson (1914)
Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969), Vinarski & Kantor (2016)

Anodonta normandi Dupuy, 1849
Dupuy, 1849. Cat. Extramar. Galliae Test.: no. 21.
Dupuy, 1850. Hist. Natur. Moll. France (4): pl. 16, fig. 15.
Dupuy, 1852. Hist. Natur. Moll. France (6): 620.

Anodonta cygnea — Simpson (1900), Simpson (1914)
Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969), Vinarski & Kantor (2016)

Anodonta gratelupeana var. globosa Gassies, 1849
Gassies, 1849. Moll. Agenais: 193, pl. 2, figs. 15-16.
(homonym of Anodonta globosa Lea, 1841; intro'd as intra-sp. of Anodonta gratelupeana Gassies, 1849)

— Simpson (1914)
Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969)

Anodonta complanata var. compacta Zelebor, 1851
Zelebor, 1851. Ber. Mit. Freunde Naturw. Wien 7: 232, sp. 11.
(intro'd as intra-sp. of Anodonta complanata Rossmässler, 1835)
Type(s): SYNTYPE SMF_10649, A.d. March b. Thebensee, Mahren.

— Simpson (1900)
Pseudanodonta rossmaessleri — Kobelt & Haas (1910)
Pseudanodonta compacta — Haas (1913)
Pseudanodonta middendorffi compacta — Haas (1940), Haas (1969), Fauna Europaea (2012), Lopes-Lima et al. (2017)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Anodonta complanata var. tumida Zelebor, 1851
Zelebor, 1851. Ber. Mit. Freunde Naturw. Wien 7: 232, sp. 12.
(intro'd as intra-sp. of Anodonta complanata Rossmässler, 1835; homonym of Anodonta tumida Küster, 1842)

Pseudanodonta middendorffi compacta — Haas (1969)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Pseudanodonta grateloupiana Lea, 1852
‘Gassies’ of Authors.
Lea, 1852. Synopsis Fam. Naiades: 49.
Lea, 1870. Synopsis Fam. Naiades: 77.
Bourguignat, 1880. Mater. Moll. Acécphales Syst. Europ. 1: 15, 29.
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 303.
Locard, 1890. Contr. Faune Malacol. Franc. 14: 55 [11].
Servain, 1890. Bull. Soc. Malac. France 7: 301.
Locard, 1893. Coqu. Eau Douce Saumâtre France: 217.
Simpson, 1900. Proc. U.S. Nat. Mus. 22: 264.
(error for Anodonta gratelupeana Gassies, 1849)

Anodonta siliqua Küster, 1853
Küster, 1853. Conch. Cab. Anodonta: 57, pl. 14, fig. 5.

Pilsbryoconcha exilis — Simpson (1900), Preston (1912), Simpson (1914)
Pseudanodonta elongata siliqua — Haas (1913)
Anodonta cygnaea [sic] — Germain (1931)
Pseudanodonta elongata — Haas (1940), Haas (1969), Vinarski & Kantor (2016)

Anodonta complanata cristata Moquin-Tandon, 1855
Moquin-Tandon, 1855. Hist. Natur. Moll. France 2: 560.
(intro'd as intra-sp. of Anodonta complanata Rossmässler, 1835)

Pseudanodonta complanata — Vinarski & Kantor (2016)

Alasmodonta berlani Bourguignat, 1870
Bourguignat, 1870. Ann. Malacol. 1: 72, pl. 3, figs. 7-8.
Bourguignat, 1880. Mater. Moll. Acécphales Syst. Europ. 1: 16, 36 [as ‘Pseudanodonta berlani’].

Pseudanodonta berlani — Germain (1904)
Pseudanodonta middendorffi compacta — Haas (1940), Haas (1969), Fauna Europaea (2012)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Alasmodonta penchinati Bourguignat, 1870
Bourguignat, 1870. Ann. Malacol. 1: 71, pl. 4, figs. 1-4.
Bourguignat, 1880. Mater. Moll. Acécphales Syst. Europ. 1: 15, 23 [as ‘Pseudanodonta penchinati’].

Pseudanodonta middendorffi compacta — Haas (1940)
— Haas (1969)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Pseudanodonta danubialis Bourguignat, 1880
Bourguignat, 1880. Mater. Moll. Acécphales Syst. Europ. 1: 15, 21.

Pseudanodonta middendorffi compacta — Haas (1940), Haas (1969)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Pseudanodonta ellipsiformis Bourguignat, 1880
Bourguignat, 1880. Mater. Moll. Acécphales Syst. Europ. 1: 16, 39.

Pseudanodonta middendorffi compacta — Haas (1940), Haas (1969)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Pseudanodonta letourneuxi Bourguignat, 1880
Bourguignat, 1880. Mater. Moll. Acécphales Syst. Europ. 1: 15, 19.

Pseudanodonta middendorffi compacta — Haas (1940), Haas (1969)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Pseudanodonta ligerica Bourguignat, 1880
Bourguignat, 1876. Bull. Soc. Sci. Phys. Nat. Toulouse 3: 99 [as ‘Pseudodon (Pseudanodonta) ligerica’]. [nomen nudum]
‘Servain in litt.’ Bourguignat, 1880. Mater. Moll. Acécphales Syst. Europ. 1: 16, 50.

Pseudanodonta ligerica — Rochebrune (1903)
Pseudanodonta (Scrupeana) ligerica — Germain (1904)
— Simpson (1914)
Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969)
Pseudanodonta complanata ligerica — Falkner et al. (2001), Falkner et al. (2002)
Pseudanodonta complanata — Lopes-Lima et al. (2017)

Pseudanodonta mecyna Bourguignat, 1880
‘Letourneux, in litt.’ Bourguignat, 1880. Mater. Moll. Acécphales Syst. Europ. 1: 15, 24.

Pseudanodonta middendorffi compacta — Haas (1940), Haas (1969)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Pseudanodonta nordenskioldi Bourguignat, 1880
Nordenskiold & Nylander, 1856. Finl. Moll.: 89, pl. 7, fig. 77 [as ‘Anodonta complanata’].
Bourguignat, 1880. Mater. Moll. Acécphales Syst. Europ. 1: 16, 41 [as ‘nordenskiöldi’].

Pseudanodonta nordenskiöldi — Kobelt & Haas (1910)
Anodonta (Pseudanodonta) complanata var. nordenskiöldi — Zhadin (1938)
Pseudanodonta complanata — Haas (1940), Haas (1969), Graf (2007), Fauna Europaea (2012)
Pseudanodonta nordenskioldi — Starobogatov et al. (2004), Kantor & Sysoev (2005), Kantor et al. (2010), Vinarski & Kantor (2016)

Pseudanodonta pancici Bourguignat, 1880
‘Letourneux, in litt.’ Bourguignat, 1880. Mater. Moll. Acécphales Syst. Europ. 1: 16, 32.

Pseudanodonta middendorffi compacta — Haas (1940), Haas (1969)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Pseudanodonta praeclara Bourguignat, 1880
‘Letourneux in litt.’ Bourguignat, 1880. Mater. Moll. Acécphales Syst. Europ. 1: 15, 16 [as ‘præclara’].

Pseudanodonta middendorffi compacta — Haas (1940), Haas (1969)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Pseudanodonta rayi Bourguignat, 1880
‘Mabille in litt.’ Bourguignat, 1880. Mater. Moll. Acécphales Syst. Europ. 1: 16, 43.

Pseudanodonta rayi — Rochebrune (1903)
Pseudanodonta (Rayiana) [sic] rayi — Germain (1904)
— Simpson (1914)
Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969)

Pseudanodonta rossmaessleri Bourguignat, 1880
‘Ziegl.’ Rossmässler, 1836. Icon. Land- und Süssw.-Moll. 1 (4): 24, pl. 20, fig. 283 [as ‘Anodonta complanata’].
Moquin-Tandon, 1855. Hist. Natur. Moll. France 2: pl. 45, fig. 3 [as ‘Anodonta complanata’].
Bourguignat, 1880. Mater. Moll. Acécphales Syst. Europ. 1: 16, 38 [as ‘rossmässleri’].
Type(s): TYPE SMF_10659, Donau b. Wien.

Pseudanodonta rossmaessleri — Kobelt & Haas (1910), Mezhzherin et al. (2014)
Anodonta (Pseudanodonta) rossmaessleri — Zhadin (1938), Zhadin (1965)
Pseudanodonta middendorffi compacta — Haas (1940), Haas (1969)
Pseudanodonta middendorffi middendorffi — Fauna Europaea (2012)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Pseudanodonta scrupea Bourguignat, 1880
Bourguignat, 1880. Mater. Moll. Acécphales Syst. Europ. 1: 16, 34.

Pseudanodonta middendorffi compacta — Haas (1940), Haas (1969)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Pseudanodonta tanousi Bourguignat, 1880
‘Letourneux, in litt.’ Bourguignat, 1880. Mater. Moll. Acécphales Syst. Europ. 1: 16, 42.

Pseudanodonta middendorffi compacta — Haas (1969)
Pseudanodonta elongata tanousi — Stadnichenko (1984), Mezhzherin et al. (2014)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Anodonta dorsuosa Drouët, 1881
Drouët, 1881. J. de Conch. 29: 30.
Drouët, 1889. Mém. Acad. Sci. Dijon 1: 112, pl. 3, fig. 2.
Type(s): SYNTYPE MNHN_MP_0002, La Saone.

— Simpson (1914)
Pseudanodonta dorsuosa — Germain (1931)
Pseudanodonta elongata — Haas (1940), Haas (1969)
Pseudanodonta complanata dorsuosa — Falkner et al. (2001), Falkner et al. (2002)
Pseudanodonta complanata — Lopes-Lima et al. (2017)

Pseudanodonta ararisana Locard, 1882
Bourguignat in Locard, 1882. Prodr. Malac. Franç. 1: 266, 349.
‘Coutagne’ Locard, 1890. Contr. Faune Malacol. Franc. 14: 61 [17].
‘Coutagne’ Locard, 1893. Coqu. Eau Douce Saumâtre France: 224.
Type(s): POSSIBLE SYNTYPE MNHN_22108, La Saône à Auxonne (Côte-d’Or).

— Simpson (1914)
Pseudanodonta dorsuosa — Germain (1931)
Pseudanodonta elongata — Haas (1940), Haas (1969)

Pseudanodonta locardi Locard, 1882
Bourguignat in Locard, 1882. Prodr. Malac. Franç. 1: 347, 266.
‘Coutagne’ Locard, 1890. Contr. Faune Malacol. Franc. 14: 61 [17].
‘Coutagne’ Locard, 1893. Coqu. Eau Douce Saumâtre France: 224, fig. 235.
Type(s): LECTOTYPE MNHN_22314 (by Graf, 2011: 485), La Saône à Auxonne (Côte-d’Or).

— Simpson (1914)
Pseudanodonta dorsuosa — Germain (1931)
Pseudanodonta elongata — Haas (1940), Haas (1969)

Pseudanodonta servaini Locard, 1885
‘Bourguignat’ Locard, 1885. Bull. Soc. Sci. Nat. Rouen 21: [6].
‘Bourguignat’ Locard, 1890. Contr. Faune Malacol. Franc. 14: 59 [15].
‘Bourguignat’ Locard, 1893. Coqu. Eau Douce Saumâtre France: 222.
Type(s): SYNTYPE MNHN_22531, environs de Rouen.

Pseudanodonta (Rayiana) [sic] servaini — Germain (1904)
— Simpson (1914)
Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969)

Anodonta fusiformis Borcherding, 1889
Borcherding, 1889. Abh. Naturw. Ver. Bremen 10: 345, pl. 5, fig. 4.

Pseudanodonta fusiformis var. ? — Kobelt & Haas (1910)
— Simpson (1914)
Pseudanodonta elongata — Haas (1940), Haas (1969)

Anodonta microptera Borcherding, 1889
Borcherding, 1889. Abh. Naturw. Ver. Bremen 10: 348, pl. 5, fig. 8.

— Simpson (1914)
Pseudanodonta elongata — Haas (1940), Haas (1969)

Anodonta pachyproktus Borcherding, 1889
Borcherding, 1889. Abh. Naturw. Ver. Bremen 10: 348, pl. 5, fig. 5.

— Simpson (1914)
Pseudanodonta elongata — Haas (1940), Haas (1969)

Anodonta borealis Kobelt, 1890
Kobelt, 1890. Icon. Land- und Süssw.-Moll. 4: 99, pl. 120, fig. 716.

Anodonta (Pseudanodonta) complanata var. borealis — Zhadin (1938), Zhadin (1965)
Anodonta cygnea — Haas (1940)
Anodonta (s.s.) cygnea — Haas (1969)
Pseudanodonta complanata — Vinarski & Kantor (2016)

Pseudanodonta anticomplanata Locard, 1890
Drouët, 1889. Mém. Acad. Sci. Dijon 1: pl. 3, fig. 1 [as ‘Anodonta complanata’].
‘Bourguignat’ Locard, 1890. Contr. Faune Malacol. Franc. 14: 55 [11].

Pseudanodonta complanata — Vinarski & Kantor (2016)

Pseudanodonta aploa Locard, 1890
Bourguignat in Locard, 1890. Contr. Faune Malacol. Franc. 14: 60 [16], 144 [100].
Servain, 1890. Bull. Soc. Malac. France 7: 302. [nomen nudum]
Bourguignat in Locard, 1893. Coqu. Eau Douce Saumâtre France: 223.

— Simpson (1914)
Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969)

Pseudanodonta arnouldi Locard, 1890
Bourguignat in Locard, 1890. Contr. Faune Malacol. Franc. 14: 57 [13], 135 [91].
Servain, 1890. Bull. Soc. Malac. France 7: 301. [nomen nudum]
‘F. Pacome’ Locard, 1893. Coqu. Eau Douce Saumâtre France: 219.
Type(s): IDIOTYPE MNHN_22115, La Loire, au pont de Cé (M.-Loir.).

— Simpson (1914)
Pseudanodonta dorsuosa — Germain (1931)
Pseudanodonta elongata — Haas (1940), Haas (1969)

Pseudanodonta brebissoni Locard, 1890
Locard, 1890. Contr. Faune Malacol. Franc. 14: 62 [18], 148 [104].
Locard, 1893. Coqu. Eau Douce Saumâtre France: 226.
Type(s): LECTOTYPE MNHN_22142 (by Graf, 2011: 464), l’Orne à Caen (Calvados).

— Simpson (1914)
Pseudanodonta brebissoni — Germain (1931)
Pseudanodonta elongata — Haas (1940), Haas (1969)

Pseudanodonta cazioti Locard, 1890
Bourguignat in Locard, 1890. Contr. Faune Malacol. Franc. 14: 61 [17], 145 [101].
Servain, 1890. Bull. Soc. Malac. France 7: 302. [nomen nudum]
Bourguignat in Locard, 1893. Coqu. Eau Douce Saumâtre France: 225.
Type(s): POSSIBLE SYNTYPE MNHN_22174, La Saône à Auxonne (Côte-d’Or).

— Simpson (1914)
Pseudanodonta dorsuosa — Germain (1931)
Pseudanodonta elongata — Haas (1940), Haas (1969)

Pseudanodonta euthymei Locard, 1890
Bourguignat in Locard, 1890. Contr. Faune Malacol. Franc. 14: 60 [16], 143 [99].
Servain, 1890. Bull. Soc. Malac. France 7: 302. [nomen nudum]
‘F. Pacome’ Locard, 1893. Coqu. Eau Douce Saumâtre France: 223.
Type(s): POSSIBLE SYNTYPE MNHN_22204, [no locality available - Europe].

Pseudanodonta dorsuosa — Germain (1931)
Pseudanodonta elongata — Haas (1940), Haas (1969)

Pseudanodonta imperialis Locard, 1890
Bourguignat in Locard, 1890. Contr. Faune Malacol. Franc. 14: 57 [13], 136 [92].
Servain, 1890. Bull. Soc. Malac. France 7: 301. [nomen nudum]
‘Servain’ Locard, 1893. Coqu. Eau Douce Saumâtre France: 219, fig. 231.
Type(s): SYNTYPE MNHN_22278, La Vie, près Crève-Cœur (Calvados).

Pseudanodonta (Scrupeana) imperialis — Germain (1904)
— Simpson (1914)
Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969)

Pseudanodonta isarana Locard, 1890
Bourguignat in Locard, 1890. Contr. Faune Malacol. Franc. 14: 57 [13], 137 [93].
Servain, 1890. Bull. Soc. Malac. France 7: 301. [nomen nudum]
‘Bourguignat’ Locard, 1893. Coqu. Eau Douce Saumâtre France: 220.
Type(s): IDIOTYPE MNHN_22285, La Maine, à Cholet (Maine-et-Loire).

— Simpson (1914)
Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969)

Pseudanodonta lacustris Locard, 1890
Bourguignat in Locard, 1890. Contr. Faune Malacol. Franc. 14: 57 [13], 139 [95].
Servain, 1890. Bull. Soc. Malac. France 7: 301. [nomen nudum]
‘Servain’ Locard, 1893. Coqu. Eau Douce Saumâtre France: 220.
Type(s): IDIOTYPE MNHN_22302, Montfort (Sarthe).

— Simpson (1914)
Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969)

Pseudanodonta mongazonae Locard, 1890
Bourguignat in Locard, 1890. Contr. Faune Malacol. Franc. 14: 57 [13], 138 [94] [as ‘mongazonæ’].
Servain, 1890. Bull. Soc. Malac. France 7: 301 [as ‘mongazonæ’]. [nomen nudum]
‘Bourguignat’ Locard, 1893. Coqu. Eau Douce Saumâtre France: 220 [as ‘mongazonæ’].
Type(s): IDIOTYPE MNHN_22375, La Puy-de-Dôme.

Pseudanodonta (Scrupeana) mongazonae — Germain (1904)
— Simpson (1914)
Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969)

Pseudanodonta nantelica Locard, 1890
Servain, 1890. Bull. Soc. Malac. France 7: 301. [nomen nudum]
Bourguignat in Locard, 1890. Contr. Faune Malacol. Franc. 14: 56 [12], 131 [87].
‘Bourguignat’ Locard, 1893. Coqu. Eau Douce Saumâtre France: 218.
Type(s): SYNTYPES MNHN_22400, La Loire, Nantes.

Pseudanodonta (Rossmassleriana) nantelica — Germain (1904)
— Simpson (1914)
Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969)

Pseudanodonta pacomei Locard, 1890
Bourguignat in Locard, 1890. Contr. Faune Malacol. Franc. 14: 61 [17], 146 [102].
Servain, 1890. Bull. Soc. Malac. France 7: 302. [nomen nudum]
‘Bourguignat’ Locard, 1893. Coqu. Eau Douce Saumâtre France: 225.
Type(s): POSSIBLE SYNTYPE MNHN_22439, La Saône à Neuville (Rhône).

— Simpson (1914)
Pseudanodonta dorsuosa — Germain (1931)
Pseudanodonta elongata — Haas (1940), Haas (1969)

Pseudanodonta pechaudi Locard, 1890
Bourguignat in Locard, 1890. Contr. Faune Malacol. Franc. 14: 56 [12], 132 [88].
Servain, 1890. Bull. Soc. Malac. France 7: 301. [nomen nudum]
‘Bourguignat’ Locard, 1893. Coqu. Eau Douce Saumâtre France: 218.
Type(s): SYNTYPE MNHN_22443, La Grosne, La Ferté (Saône-et-Loire).

Pseudanodonta (Rossmassleriana) pechaudi — Germain (1904)
— Simpson (1914)
Pseudanodonta dorsuosa — Germain (1931)
Pseudanodonta elongata — Haas (1940), Haas (1969)

Pseudanodonta rivalis Locard, 1890
Bourguignat in Locard, 1890. Contr. Faune Malacol. Franc. 14: 58 [14], 140 [96].
Servain, 1890. Bull. Soc. Malac. France 7: 302. [nomen nudum]
‘Bourguignat’ Locard, 1893. Coqu. Eau Douce Saumâtre France: 221.
Type(s): IDIOTYPE MNHN_22495, [illegible] de Juigné (Maine-et-Loire).

— Simpson (1914)
Pseudanodonta dorsuosa — Germain (1931)
Pseudanodonta elongata — Haas (1940), Haas (1969)

Pseudanodonta rothomagensis Locard, 1890
Locard, 1890. Contr. Faune Malacol. Franc. 14: 56 [12], 134 [90].
Servain, 1890. Bull. Soc. Malac. France 7: 301. [nomen nudum]
Locard, 1893. Coqu. Eau Douce Saumâtre France: 219, fig. 230.
Type(s): LECTOTYPE MNHN_22497 (by Graf, 2011: 501), La Seine au nord de Rouen.

— Simpson (1914)
Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969)

Pseudanodonta schumanni Servain, 1890
Borcherding, 1888. Moll. Nordw.: 15, pl. 4, fig. 5 [as ‘Anodonta elongata’].
‘Bourguignat’ Servain, 1890. Bull. Soc. Malac. France 7: 301.

Pseudanodonta complanata — Vinarski & Kantor (2016)

Pseudanodonta septentrionalis Locard, 1890
Locard, 1890. Contr. Faune Malacol. Franc. 14: 59 [15], 141 [97].
Locard, 1893. Coqu. Eau Douce Saumâtre France: 222.
Type(s): LECTOTYPE MNHN_22526 (by Graf, 2011: 503), La Bouille au nord de Rouen.

— Simpson (1914)
Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969)

Pseudanodonta trivurtina Locard, 1890
Bourguignat in Locard, 1890. Contr. Faune Malacol. Franc. 14: 62 [18], 147 [103].
Servain, 1890. Bull. Soc. Malac. France 7: 302. [nomen nudum]
‘Bourguignat’ Locard, 1893. Coqu. Eau Douce Saumâtre France: 225.
Type(s): IDIOTYPE MNHN_22585, La Saône à Couzon (Rhône).

— Simpson (1914)
Pseudanodonta dorsuosa — Germain (1931)
Pseudanodonta elongata — Haas (1940), Haas (1969)

Anodonta (Pseudanodonta) albica Drouët, 1893
Drouët, 1893. J. de Conch. 41: 47.
Type(s): SYNTYPE SMF_10660, L’ Aube a Boulages.

— Simpson (1914)
Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969)

Pseudanodonta morini Locard, 1893
Locard, 1893. Coqu. Eau Douce Saumâtre France: 224.
Type(s): LECTOTYPE MNHN_22377 (by Graf, 2011: 491), l’Huisne à Montfort (Sarthe).

Pseudanodonta (Rayiana) [sic] morini — Germain (1904)
— Simpson (1914)
Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969)

Anodonta (Pseudanodonta) acutalis Westerlund, 1894
Westerlund, 1894. Nachr. Bl. Dtsch. Malak. Ges. 26: 204.

Pseudanodonta elongata — Haas (1940)
Pseudanodonta complanata — Haas (1969), Vinarski & Kantor (2016)

Pseudanodonta berryacensis Locard, 1894
Dumas in Locard, 1894. Rev. Sci. Bourbonnais (1894): 66, fig. 2.
Dumas, 1895. Rev. Sci. Bourbonnais, Suppl.: 63, pl. 19, fig. 2.
Type(s): PARALECTOTYPE MNHN_22131, Canal du Berry (Allier).

Pseudanodonta (Rayiana) [sic] berryacensis — Germain (1904)
— Simpson (1914)
Pseudanodonta elongata var. dumasi — Germain (1931)
Pseudanodonta elongata — Haas (1940), Haas (1969)

Pseudanodonta dumasi Locard, 1894
Locard, 1894. Rev. Sci. Bourbonnais (1894): 64, fig. 1.
Locard in Dumas, 1895. Rev. Sci. Bourbonnais, Suppl.: 63, pl. 19, fig. 1.
Type(s): PARALECTOTYPE MNHN_22199, Canal du Berry (Allier).

— Simpson (1914)
Pseudanodonta elongata var. dumasi — Germain (1931)
Pseudanodonta elongata — Haas (1940), Haas (1969)

Pseudanodonta limosina Dumas, 1895
Dumas, 1895. Rev. Sci. Bourbonnais, Suppl.: 63.
Type(s): SYNTYPE MNHN_22311, Canal du Berry (Allier).

— Simpson (1914)
Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969), Vinarski & Kantor (2016)

Pseudanodonta occidentalis Coutagne, 1895
Coutagne, 1895. Ann. Soc. Agr. Hist. Nat. Arts Utils 3: 359.

— Simpson (1914)
Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969), Vinarski & Kantor (2016)

Pseudanodonta pechaudi var. inflata Germain, 1904
Germain, 1904. Bull. Soc. Sci. Nat. Ouest France 4: 282.
(intro'd as intra-sp. of Pseudanodonta pechaudi Locard, 1890)

Pseudanodonta (Rossmassleriana) pechaudi inflata — Germain (1904)
Pseudanodonta complanata — Vinarski & Kantor (2016)

Anodonta (Pseudanodonta) nicarica Haas, 1908
Haas, 1908. Nachr. Bl. Dtsch. Malak. Ges. 40: 174.
Type(s): TYPE SMF_10627, Neckar b. Heidelberg.

Pseudanodonta elongata nicarica — Kobelt & Haas (1910)
— Simpson (1914)
Pseudanodonta elongata — Haas (1940), Haas (1969), Vinarski & Kantor (2016)

Anodonta complanata var. jijiana Nicodim, 1909
Nicodim, 1909. Ann. Sci. Univ. Jassy 6: 45, 4 figs.
(intro'd as intra-sp. of Anodonta complanata Rossmässler, 1835)

Pseudanodonta middendorffi middendorffi — Haas (1940), Haas (1969)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Pseudanodonta complanata savensis Kobelt & Haas, 1910
Kobelt & Haas, 1910. Icon. Land- und Süssw.-Moll. 17: pl. 476, fig. 2547.
(intro'd as intra-sp. of Anodonta complanata Rossmässler, 1835; intro'd as syn of Pseudanodonta rossmaessleri Bourguignat, 1880)

Pseudanodonta rossmaessleri — Kobelt & Haas (1910)
Pseudanodonta middendorffi compacta — Haas (1940), Haas (1969)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Pseudanodonta elongata var. silesiaca Kobelt & Haas, 1910
Kobelt & Haas, 1910. Icon. Land- und Süssw.-Moll. 17: 54, pl. 447, fig. 2550.
(intro'd as intra-sp. of Anodonta elongata Holandre, 1836)
Type(s): TYPE SMF_10651, Ohle b. Breslau.

Pseudanodonta elongata var. silesiaca — Kobelt & Haas (1910)
Pseudanodonta complanata — Haas (1940), Haas (1969), Vinarski & Kantor (2016)

Pseudanodonta nordenskiöldi var. ? maelarensis Kobelt & Haas, 1910
Kobelt & Haas, 1910. Icon. Land- und Süssw.-Moll. 17: 55, pl. 478, figs. 2554-2555.
(intro'd as intra-sp. of Pseudanodonta nordenskioldi Bourguignat, 1880)

Pseudanodonta nordenskiöldi var. ? maelarensis — Kobelt & Haas (1910)
Pseudanodonta complanata — Haas (1940), Haas (1969)
Pseudanodonta nordenskioldi — Vinarski & Kantor (2016)

Pseudanodonta rossmaessleri var. euxina Kobelt & Haas, 1910
Kobelt & Haas, 1910. Icon. Land- und Süssw.-Moll. 17: 53, pl. 476, fig. 2549.
(intro'd as intra-sp. of Pseudanodonta rossmaessleri Bourguignat, 1880)
Type(s): TYPE SMF_10647, Achtanisow Liman.

Pseudanodonta rossmaessleri var. euxina — Kobelt & Haas (1910)
Pseudanodonta middendorffi middendorffi — Haas (1940), Haas (1969)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Pseudanodonta compacta kuesteri Haas, 1913
Haas, 1913. Nachr. Bl. Dtsch. Malak. Ges. 45: 108 [as ‘küsteri’].
(intro'd as intra-sp. of Anodonta complanata var. compacta Zelebor, 1851)
Type(s): TYPE SMF_10619, Wörnitz bei Dinkelsbühl.

Pseudanodonta compacta küsteri — Haas (1913)
Pseudanodonta middendorffi compacta — Haas (1940), Haas (1969)
Pseudanodonta complanata kuesteri — Falkner et al. (2001)
Pseudanodonta klettii — Vinarski & Kantor (2016)
Pseudanodonta complanata — Lopes-Lima et al. (2017)

Pseudanodonta complanata sobriewskii Rosén, 1925
Rosén, 1925. Arch. Moll. 57: 121.
(intro'd as intra-sp. of Anodonta complanata Rossmässler, 1835)

Pseudanodonta middendorffi middendorffi — Haas (1940), Haas (1969)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Pseudanodonta complanata lacustrina Grossu, 1962
Grossu, 1962. Fauna Rep. Romîne, Moll. Bivalvia: 195, figs. 100-101.
(intro'd as intra-sp. of Anodonta complanata Rossmässler, 1835)

Pseudanodonta middendorffi compacta — Haas (1969)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Pseudanodonta elongata milachevitchi Starobogatov & Pirogov, 1970
Starobogatov & Pirogov, 1970. unknown publication: ??.

Pseudanodonta elongata — Kantor & Sysoev (2005), Vinarski & Kantor (2016)
Pseudanodonta complanata elongata — Bogatov (2022)

Anodonta compressa Menke, 1830
‘Zgl.’ Menke, 1830. Syn. Method. Moll.: 106. [nomen nudum]

— Simpson (1914), Haas (1969)

Anodonta complanata Rossmässler, 1836
‘Ziegl.’ Rossmässler, 1836. Icon. Land- und Süssw.-Moll. 1 (4): 24, pl. 20, fig. 283.
Moquin-Tandon, 1855. Hist. Natur. Moll. France 2: pl. 45, fig. 3.
(reference to Anodonta complanata Rossmässler, 1835)

Anodonta rhomboidea Schlüter, 1838
Schlüter, 1838. Kurzgef. Syst. Verz. Conch. Samml.: 32. [nomen nudum]

Pseudanodonta complanata — Vinarski & Kantor (2016)

Anodonta minima Joba, 1844
Joba, 1844. Cat. moll. Moselle: 14, pl. 1.
(misidentified reference to Anodonta minima Millet, 1831)

Pseudanodonta klettii — Germain (1931)

Anodonta gratelupiana Dupuy, 1849
Dupuy, 1849. Cat. Extramar. Galliae Test.: no. 16.
(error for Anodonta gratelupeana Gassies, 1849)

Anodonta elongata Joba, 1851
Joba, 1851. Suppl. Cat. Moselle: 6.
(reference to Anodonta elongata Holandre, 1836)

Pseudanodonta klettii — Germain (1931)

Anodonta complanata Nordenskiold & Nylander, 1856
Nordenskiold & Nylander, 1856. Finl. Moll.: 89, pl. 7, fig. 77.
(reference to Anodonta complanata Rossmässler, 1835)

Pseudanodonta nordenskioldi — Kantor & Sysoev (2005)

Anodonta complanata de Joannis, 1859
de Joannis, 1859. Ann. Soc. Linn. Maine-et-Loire 3: pl. 6, fig. 2.
(reference to Anodonta complanata Rossmässler, 1835)

Pseudanodonta berlani — Germain (1904)

Anodonta complanata var. elongata de Joannis, 1859
de Joannis, 1859. Ann. Soc. Linn. Maine-et-Loire 3: 276.
(reference to Anodonta elongata Holandre, 1836)

Pseudanodonta (Rayiana) [sic] rayi — Germain (1904)

Anodonta complanata var. normandi de Joannis, 1859
de Joannis, 1859. Ann. Soc. Linn. Maine-et-Loire 3: pl. 6, fig. 1.
(reference to Anodonta normandi Dupuy, 1849)

Pseudanodonta (Rossmassleriana) nantelica — Germain (1904)

Anodonta middendorfii Lea, 1870
‘Siesm.’ Lea, 1870. Synopsis Fam. Naiades: 78.
(error for Anodonta middendorffi Siemaschko, 1848)

Pseudanodonta dorsuata Locard, 1882
‘Drouët’ Locard, 1882. Prodr. Malac. Franç. 1: 266.
(error for Anodonta dorsuosa Drouët, 1881)

Pseudanodonta dorsuosa — Germain (1931)

Anodonta elongata Borcherding, 1888
Borcherding, 1888. Moll. Nordw.: 15, pl. 4, fig. 5.
(reference to Anodonta elongata Holandre, 1836)

Anodonta complanata Drouët, 1889
Drouët, 1889. Mém. Acad. Sci. Dijon 1: pl. 3, fig. 1.
(reference to Anodonta complanata Rossmässler, 1835)

Anodonta (Pseudanodonta) arasiana Westerlund, 1890
‘(Cout.) Loc.’ Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 309.
(error for Pseudanodonta ararisana Locard, 1882)

Pseudanodonta dorsuosa — Germain (1931)

Pseudanodonta rossmassleri Servain, 1890
Servain, 1890. Bull. Soc. Malac. France 7: 301.
(error for Pseudanodonta rossmaessleri Bourguignat, 1880)

Pseudanodonta minima Kennard & Woodward, 1926
Kennard & Woodward, 1926. Syn. Brit. non-marine Moll.: 330.
(misidentified reference to Anodonta minima Millet, 1831)

Pseudanodonta elongata — Germain (1931)

Pseudanodonta panciei Vinarski & Kantor, 2016
‘Bourguignat’ Vinarski & Kantor, 2016. Analyt. Cat. Fr. Brack. Moll. Russia: 43.
(error for Pseudanodonta pancici Bourguignat, 1880)

Pseudanodonta scrupei Vinarski & Kantor, 2016
‘Bourguignat’ Vinarski & Kantor, 2016. Analyt. Cat. Fr. Brack. Moll. Russia: 43.
(error for Pseudanodonta scrupea Bourguignat, 1880)

Pseudanodonta complanata sabensis Vinarski & Kantor, 2016
‘Kobelt’ Vinarski & Kantor, 2016. Analyt. Cat. Fr. Brack. Moll. Russia: 43.
(error for Pseudanodonta complanata savensis Kobelt & Haas, 1910)

Pseudanodonta elongata milachewitchi Bogatov, 2022
‘Starobogatov, Pirogov’ Bogatov, 2022. Lg. Bivalve Moll. Russia’s Fresh Waters: 64.
(error for Pseudanodonta elongata milachevitchi Starobogatov & Pirogov, 1970)