Bivalvia | ... | Unionidae | Gonideinae | Rectidentini | Contradentina | Physunio superbus
Physunio superbus (Lea, 1843), Asia, Thailand Minor Coastal (Andaman Sea, misc creek tribs.) Thailand, Surat Thani, Shallow water in mid of river, on the way to [Khao Phnom], (Phnom Mountain), Southern Thailand, limestone areas, not too far from South China Sea, [point estimated 3.2 air miles E center Japan] lat/long illegible
