Bivalvia | Unionida | Unionoidea | Unionidae | Ambleminae | Lampsilini | Lampsilis
1 specimen + 1 GenBank voucher

Gould, 1855. Proc. Boston Soc. Nat. Hist. 5: 228.
Type(s): LECTOTYPE USNM_84966, Llanos R. Texas.
Lampsilis (sec. Eurynia) bracteatus — Simpson (1900)
Lampsilis (Eurynia) bracteata — Simpson (1914)
Lampsilis (Ligumia) bracteata — Frierson (1927)
Ligumia bracteata — Haas (1969)
Lampsilis bracteata — Burch (1975), Turgeon et al. (1988), Williams et al. (1993), Howells et al. (1996), IUCN (1996), ... Stodola et al. (2021), de Moulpied et al. (2022), Hopper et al. (2023), FMCS (2025), Campbell & Lydeard (2026)
(misidentified reference to Unio rowellii Lea, 1859)
‘Singley’ Strecker, 1931. Baylor Univ. Mus. Spec. Bull. 2: ??.
Lampsilis bracteata — Howells et al. (1996)
Lampsilis (sec. Eurynia) bracteatus — Simpson (1900)
Lampsilis (Eurynia) bracteata — Simpson (1914)
Lampsilis (Ligumia) bracteata — Frierson (1927)
Ligumia bracteata — Haas (1969)
Lampsilis bracteata — Burch (1975), Turgeon et al. (1988), Williams et al. (1993), Howells et al. (1996), IUCN (1996), ... Stodola et al. (2021), de Moulpied et al. (2022), Hopper et al. (2023), FMCS (2025), Campbell & Lydeard (2026)