Bivalvia | Unionida | Unionoidea | Unionidae | Gonideinae | Rectidentini | Contradentina
1 Recent freshwater species (1 total species)
Haas, 1910. Nachr. Bl. Dtsch. Malak. Ges. 42: 102.
Haas, 1911. Conch. Cab. 9 (pt. 2, h. 44): pl. 23.
Haas, 1914. Conch. Cab. 9 (pt. 2, h. 49): 204.
Type species: Pressidens moellendorffi Haas, 1910 (orig. desig.) = Pressidens exanthematicus
Salisbury, 1948. Zool. Rec. 82: 81.
(error for Pressidens Haas, 1910)
Type species: Pressidens moellendorffi Haas, 1910 = Pressidens exanthematicus
The Taxonomic History lists the ways authors have classified the species currently assigned to Pressidens, since 1900.
Lamellidens (s.s.) — Simpson (1900), Simpson (1914), Preston (1915)
Dalliella — Simpson (1900), Preston (1912)
Pressidens — Haas (1910), Haas (1914), Simpson (1914), Haas (1924), Thiele (1934), ... Zieritz et al. (2018), Zieritz et al. (2018), Zieritz et al. (2020), Pfeiffer et al. (2021), Graf & Cummings (2021)
Simpsonella — Simpson (1914)