Bivalvia | ... | Unionoidea | Unionidae | Unioninae | Anodontini | Alasmidontina | Alasmidonta
1 available nominal species synonym (2 total synonyms)
Alasmidonta (Alasmidens) mccordi — Graf & Cummings (2007)
Alasmidonta mccordi — Williams et al. (2008), Bogan (2010), Cummings & Graf (2010), IUCN (2011), ITIS (2012), ... FMCS (2021), Williams et al. (2022), Whelan et al. (2023), Hopper et al. (2023), FMCS (2025)
Coosa River, Alabama, USA. Extinct.

NMC_20094. Coosa River, Ten Island Shoals, just below old Lock 2 Dam, three and two-tenths miles south of Greenport, St. Clair County, Alabama
There are no georeferenced Genbank vouchers for this species in the MUSSELpdb.