Unionoidea | Unionidae | Ambleminae | Quadrulini | Quadrulina | Quadrula verrucosa nominal species Tritogonia tuberculata var. obesa Simpson, 1900
Simpson, 1900, Proc. U.S. Nat. Mus. 22: 609.
Simpson, 1914, Descr. Cat. Naiades: 320.
(intro'd as intra-sp. of Unio tuberculatus Barnes, 1823)
Type(s): LECTOTYPE USNM_125669, Neches River, Big Eddy, Texas.
= Quadrula verrucosa Taxonomic Opinions
+ Tritogonia verrucosa (Rafinesque, 1820) — Lopes-Lima et al., 2019
+ Tritogonia verrucosa (Rafinesque, 1820) — Watters et al., 2009
+ Tritogonia verrucosa (Rafinesque, 1820) — Parmalee & Bogan, 1998
+ Tritogonia verrucosa (Rafinesque, 1820) — Haas, 1969
+ Quadrula (s.s.) quadrula-aspera (Lea, 1831) — Frierson, 1927
= Tritogonia tuberculata var. obesa Simpson, 1900 — Simpson, 1914
= Tritogonia tuberculata var. obesa Simpson, 1900 — Simpson, 1900
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