Anodonta trapezialis Blainville, 1825
‘Lamarck’ of Authors.
Blainville, 1825. Manuel Malacol. et Conch.: 538.
Bory de St. Vincent, 1827. Encycl. Méth. 2: 147.
Menke, 1828. Syn. Method. Moll.: 63.
Menke, 1830. Syn. Method. Moll.: 106.
Lea, 1834. Trans. Amer. Phil. Soc. 5 [O. 1]: 93.
d’Orbigny, 1835. Mag. Zool. 5(61-62): 43.
Lea, 1836. Synopsis Fam. Naiades: 53.
Lea, 1838. Synopsis Fam. Naiades: 31.
Swainson, 1840. Treat. Malacol.: 287.
Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 220.
d’Orbigny, 1846. Voyage dans l’Amérique Méridionale 5: 596.
Lea, 1852. Synopsis Fam. Naiades: 52.
Hupé, 1857. [in] Castelnau, Anim. Nouv. Rares d’Amer. Sud: 85.
Adams & Adams, 1857. Gen. Rec. Moll. 2(31-32): 504.
Lea, 1870. Synopsis Fam. Naiades: 82.
Ihering, 1893. Arch. Naturg. 59(1): 135.
Corsi, 1900. Anais Mus. Nac. Montevideo 2: 456.
Marshall, 1915. Proc. U.S. Nat. Mus. 49(2122): 529.
Haas, 1929. Senckenbergiana 11: 340.
H.B. Baker, 1930. Occ. Pap. Mus. Zool. Univ. Mich. (210): 70.
Morretes, 1949. Arqu. Mus. Paranaense 7: 27.
(error for Anodonta trapesialis Lamarck, 1819)

Anodonta grandis grijvalvae Haas, 1929
‘Morelet’ Haas, 1929. Senckenbergiana 11: 319.
(error for Anodonta grijalvae Morelet, 1884)

Crenodonta nickliniama Haas, 1929
‘Lea’ Haas, 1929. Senckenbergiana 11: 333.
(error for Unio nicklinianus Lea, 1834)

Elliptio (Nephronaias) hermanni Haas, 1929
Haas, 1929. Senckenbergiana 11: 323, figs. 12-13.
Haas, 1969. Das Tierreich 88: 194.
Type(s): TYPE SMF_3488, Mexico: Arroyo Limón, Staat Tabasco.

Elliptio (Popenaias) popei var. regalis Haas, 1929
‘Pilsbry’ Haas, 1929. Senckenbergiana 11: 330. [nomen nudum]
(intro'd as intra-sp. of Unio popeii Lea, 1857)

Lampsilis (Friersonia) coyensis var. vallesensis Haas, 1929
‘Pilsbry’ Haas, 1929. Senckenbergiana 11: 317. [nomen nudum]
(intro'd as intra-sp. of Lampsilis coyensis Pilsbry, 1910)

Rotundaria salinarum Haas, 1929
Haas, 1929. Senckenbergiana 11: 339, figs. 20-21.
Type(s): HOLOTYPE SMF_3487, Rio de las Salinas, N. Guatemala.

Unio crocodilarum Simpson, 1900
‘Morelet’ of Authors.
Simpson, 1900. Proc. U.S. Nat. Mus. 22: 702.
Simpson, 1914. Descr. Cat. Naiades: 591.
Haas, 1929. Senckenbergiana 11: 332.
(error for Unio crocodilorum Morelet, 1849)

Unio hjalmarssoni Haas, 1929
‘Dunker’ Haas, 1929. Senckenbergiana 11: 321.
(error for Unio hjalmarsoni Dunker, 1858)

Unio popeii Fischer & Crosse, 1894
of Authors.
Fischer & Crosse, 1894. Miss. Sci. Mexique, Rech. Zool. 2(16): 605 [as ‘Unio (Graphonaias) popei’].
Martens, 1900. Biol. Centr.-Amer., Moll.: 504 [as ‘Unio (Nephronaias) popei’].
Simpson, 1900. Proc. U.S. Nat. Mus. 22: 738 [as ‘Unio (sec. Elliptio)’]. [in part]
Pilsbry, 1910. Proc. Acad. Nat. Sci. 61: 535. [in part]
Ortmann, 1912. Ann. Carnegie Mus. 8: 271 [as ‘Elliptio’].
Simpson, 1914. Descr. Cat. Naiades: 700 [as ‘Unio (sec. Elliptio)’]. [in part]
Frierson, 1927. Check List N. Amer. Naiades: 38 [as ‘Elliptio (Popenaias)’]. [in part]
Haas, 1929. Senckenbergiana 11: 330 [as ‘Elliptio (Popenaias)’]. [in part]
Haas, 1969. Das Tierreich 88: 201 [as ‘Nephronaias (Popenaias)’]. [in part]
Graf & Cummings, 2007. J. Moll. Studies 73: 308 [as ‘Popenaias’]. [in part]
Pfeiffer et al., 2019. Zool. Scripta 48: 504 [as ‘Popenaias’]. [in part]
(misidentified reference to Unio popeii Lea, 1857)