Corbula caspia Eichwald, 1829
Eichwald, 1829, Zool. Spec. Rossiae 1: 281, pl. 5, fig. 6.

Corbula caspia — Eichwald (1829)
Monodacna caspia — Eichwald (1838), Lamy (1946), Slugina (2006), Huber (2010), WoRMS (2011), Wesselingh et al. (2019)
Adacna (Monodacna) caspia — Graham-Ponton (1869)
Cardium caspium — Grimm (1876)
Cardium caspia — Grimm (1877)
Monodacna edentula var. caspia — Zhadin (1965)
Hypanis caspia caspia — Kantor et al. (2010)
Adacna (Monodacna) caspia caspia — Vinarski & Kantor (2016)

Hypanis caspia knipowitschi Logvinenko & Starobogatov, 1966
Logvinenko & Starobogatov, 1966, Biol. Nauki 2: 15, fig. 2.
(intro'd as intra-sp. of Corbula caspia Eichwald, 1829)

Hypanis caspia knipowitschi — Logvinenko & Starobogatov (1966), Kantor et al. (2010)
Monodacna knipowitschi — WoRMS (2011), Wesselingh et al. (2019)
Adacna (Monodacna) caspia knipowitschi — Vinarski & Kantor (2016)

Hypanis caspia filatovae Logvinenko & Starobogatov, 1967
Logvinenko & Starobogatov, 1967, Geol. Geomorph. Hydrbiol. Coastal Zone: 231.

Hypanis caspia filatovae — Logvinenko & Starobogatov (1967), Kantor et al. (2010)
Monodacna filatovae — WoRMS (2011), Wesselingh et al. (2019)
Adacna (Monodacna) caspia filatovae — Vinarski & Kantor (2016)

Hypanis grossui Scarlato & Starobogatov, 1972
Scarlato & Starobogatov, 1972, Fauna Black & Azov Seas 3: 214, pl. 4, figs. 1a-b.

Hypanis grossui — Scarlato & Starobogatov (1972)
Adacna (Monodacna) grossui — Starobogatov et al. (2004), Vinarski & Kantor (2016)
Hypanis (Monodacna) caspia grossui — Munasypova-Motyash (2006)
Adacna grossui — Kantor et al. (2010)
Monodacna colorata — Wesselingh et al. (2019)

Cardium pseudocardium Deshayes, 1838
Deshayes, 1838, Mém. Soc. Géol. France 3: 59, pl. 1, figs. 1-2.

Cardium pseudocardium — Deshayes (1838)
Adacna (Monodacna) pseudocardia — Graham-Ponton (1869)
Monodacna pseudocardium — Lamy (1946), Huber (2010)
Monodacna pontica — Zhadin (1965)
Adacna pontica — Kantor et al. (2010)

Monodacna pontica Eichwald, 1838
Eichwald, 1838, Bull. Soc. imp. Nat. Moscou 11: 168.

Monodacna pontica — Eichwald (1838), Zhadin (1965)
Monodacna pseudocardium — Lamy (1946)
Adacna (Monodacna) pontica — Starobogatov et al. (2004)
Hypanis (Monodacna) pontica — Munasypova-Motyash (2006)
Monodacna portica — Bogan (2010)
Adacna pontica — Kantor et al. (2010)
Monodacna caspia — WoRMS (2011)
Monodacna colorata — Wesselingh et al. (2019)

Cardium hiantulum Agassiz, 1842
Agassiz, 1842, Études Moll. Fossil. 2: 47, pl. 1, figs. 24-29.

Cardium hiantulum — Agassiz (1842)
Monodacna caspia — Lamy (1946)

Cardium caspium Grimm, 1876
Grimm, 1876, unknown publication: ??.
(reference to Corbula caspia Eichwald, 1829)

Cardium caspium — Grimm (1876)
Hypanis caspia filatovae — Kantor et al. (2010)
Adacna (Monodacna) caspia filatovae — Vinarski & Kantor (2016)
Monodacna filatovae — Wesselingh et al. (2019)

Hypanis caspia assalae Tadjalli-Pour, 1977
Tadjalli-Pour, 1977, unknown publication: 99, pl. 1, fig. 4.
(intro'd as intra-sp. of Corbula caspia Eichwald, 1829)

Hypanis caspia assalae — Tadjalli-Pour (1977)
Monodacna caspia — Wesselingh et al. (2019)

Hypanis caspia nahali Tadjalli-Pour, 1977
Tadjalli-Pour, 1977, unknown publication: 99, pl. 1, fig. 6.
(intro'd as intra-sp. of Corbula caspia Eichwald, 1829)

Hypanis caspia nahali — Tadjalli-Pour (1977)
Monodacna caspia — Wesselingh et al. (2019)

Monodacna portica Bogan, 2010
Bogan, 2010, FADA: [web].
(error for Monodacna pontica Eichwald, 1838)

Monodacna portica — Bogan (2010)

Taxonomic History (since 1900)

Monodacna caspia — Lamy (1946), Slugina (2006), Huber (2010), WoRMS (2011), Wesselingh et al. (2019)
Monodacna pseudocardium — Lamy (1946), Huber (2010)
Monodacna edentula var. caspia — Zhadin (1965)
Monodacna pontica — Zhadin (1965)
Hypanis caspia knipowitschi — Logvinenko & Starobogatov (1966), Kantor et al. (2010)
Hypanis caspia filatovae — Logvinenko & Starobogatov (1967), Kantor et al. (2010)
Hypanis grossui — Scarlato & Starobogatov (1972)
Hypanis caspia assalae — Tadjalli-Pour (1977)
Hypanis caspia nahali — Tadjalli-Pour (1977)
Adacna (Monodacna) pontica — Starobogatov et al. (2004)
Adacna (Monodacna) grossui — Starobogatov et al. (2004), Vinarski & Kantor (2016)
Hypanis (Monodacna) pontica — Munasypova-Motyash (2006)
Hypanis (Monodacna) caspia grossui — Munasypova-Motyash (2006)
Hypanis caspia caspia — Kantor et al. (2010)
Adacna pontica — Kantor et al. (2010)
Monodacna portica — Bogan (2010)
Adacna grossui — Kantor et al. (2010)
Monodacna filatovae — WoRMS (2011), Wesselingh et al. (2019)
Monodacna knipowitschi — WoRMS (2011), Wesselingh et al. (2019)
Adacna (Monodacna) caspia caspia — Vinarski & Kantor (2016)
Adacna (Monodacna) caspia filatovae — Vinarski & Kantor (2016)
Adacna (Monodacna) caspia knipowitschi — Vinarski & Kantor (2016)
Monodacna colorata — Wesselingh et al. (2019)