Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Quadrulini | Quadrulina | Theliderma
1 available nominal species synonym
Theliderma johnsoni — Lopes-Lima et al. (2019), Lopes-Lima & Bogan (2019), Graf & Cummings (2021), FMCS (2021), Neemuchwala et al. (2023), Hopper et al. (2023), FMCS (2025)
Mobile Basin, Alabama.

NCSM_30474. Alabama River, ARM 107.5, lower end of Wilcox Bar, 40 m from left descending bank, point estimated 2.57 air miles SSE center of Yellow Bluff, [Coy Quad]. Wilcox County, Alabama, geographic coordinates (WGS84; 31.93222, -87.45389); date collected: 19 July 2000; collectors: J.T. Garner, P. Kilpatrick
There are no georeferenced Genbank vouchers for this species in the MUSSELpdb.