<Li> Tityus exstinctus, 1884, France (Martinique) </Li> <Ul> <Li> Acorn pearly mussel, Epioblasma haysiana, Unknown, Cumberland and Tennessee Rivers </Li> <Li> Acorn ramshell, Planorbella multivolvis, Unknown, Michigan </Li> <Li> Agate rocksnail, Leptoxis clipeata, Unknown, Alabama </Li> <Li> Alabama clubhsell, Pleurobema troschelianum, Unknown, Alabama, Georgia and Tennessee </Li> <Li> Alabama pigtoe, Pleurobema johannis, Unknown, Alabama, Georgia and Tennessee </Li> <Li> Amphicyclotulus guadeloupensis, Unknown, France (Guadeloupe) </Li> <Li> Angled riffleshell, Epioblasma biemarginata, After 1967, Cumberland and Tennessee Rivers </Li> <Li> Arc - form pearly mussel, Epioblasma arcaeformis, 1940, Cumberland and Tennessee Rivers </Li> <Li> Arcuate pearly mussel, Epioblasma flexuosa, Unknown, United States </Li> <Li> Bigmouth rocksnail, Leptoxis occultata, Unknown, Alabama </Li> <Li> Boulder snail, Athearnia crassa, Unknown, Alabama, Georgia, Tennessee, Virginia </Li> <Li> Brown pigtoe, Pleurobema hagleri, Unknown, United States </Li> <Li> Cahaba pebblesnail, Clappia cahabensis, 1965, Cahaba River, Alabama </Li> <Li> Carolina elktoe, Alasmidonta robusta, Unknown, the Carolinas </Li> <Li> Channeled pebblesnail, Somatogyrus wheeleri, Unknown, Arkansas </Li> <Li> Closed elimia, Elimia clausa, After 1967, Alabama </Li> <Li> Cobble elimia, Elimia vanuxemiana, Unknown, Alabama </Li> <Li> Constricted elimia, Elimia impressa, Unknown, Alabama </Li> <Li> Coosa elktoe, Alasmidonta mccordi, Unknown, Alabama </Li> <Li> Coosa pigtoe, Pleurobema murrayense, Unknown, USA </Li> <Li> Coosa rocksnail, Leptoxis showalterii, Unknown, USA </Li> <Li> Corded purg, Pyrgulopsis nevadensis, Unknown, Nevada </Li> <Li> Eelgrass limpet, Lottia alveus, 1920s, Labrador to New York </Li> <Li> Elimia gibbera, Unknown, Alabama </Li> <Li> Elimia macglameriana, Unknown, Alabama & Georgia </Li> <Li> Excised slitshell, Gyrotoma excisa, Unknown, Alabama </Li> <Li> Fine - rayed pearly mussel, Epioblasma personata, Early 20th century, Alabama, Indiana, Kentucky, Ohio & Tennessee </Li> <Li> Fish Lake physa, Gyrotoma excisa, Unknown, Alabama </Li> <Li> Fusiform elimia, Elimia fusiformis, Unknown, Alabama </Li> <Li> Green - blossom pearly mussel, Epioblasma torulosa gubernaculum, 1980s, Tennessee River </Li> <Li> Hazel pigtoe, Pleurobema avellanum, Unknown, United States </Li> <Li> Hearty elimia, Elimia jonesi, Unknown, Alabama </Li> <Li> Highnut, Pleurobema altum, Unknown, United States </Li> <Li> High - spired elimia, Elimia hartmaniana, Unknown, USA </Li> <Li> Incerticyclus cinereus, Unknown, Martinique </Li> <Li> Incerticyclus martinicensis, Unknown, Martinique </Li> <Li> Lewis pearly mussel, Epioblasma lewisii, Unknown, Cumberland and Tennessee Rivers </Li> <Li> Leptoxis torrefacta, Unknown, United States </Li> <Li> Little flat - top snail, Neoplanorbis tantillus Unknown, Alabama </Li> <Li> Lined pocketbook, Lampsilis binominata, Unknown, USA </Li> <Li> Longnut, Pleurobema nucleopsis, Unknown, United States </Li> <Li> Lyrate rocksnail, Leptoxis lirata, Unknown, Alabama </Li> <Li> Maiden rocksnail, Leptoxis formosa, Unknown, Alabama & Georgia </Li> <Li> Nearby pearly mussel, Epioblasma propinqua, 1901, Cumberland and Tennessee Rivers </Li> <Li> Neoplanorbis carinatus, Unknown, United States </Li> <Li> Neoplanorbis smithi, Unknown, United States </Li> <Li> Neoplanorbis umbilicatus, Unknown, United States </Li> <Li> Oachita pebblesnail, Somatogyrus amnicoloides, Unknown, Arkansas </Li> <Li> Ochlockonee arcmussel, Alasmidonta wrightiana, Unknown, Florida </Li> <Li> Oleacina guadeloupensis, Unknown, Guadeloupe </Li> <Li> Olive marstonia, Marstonia olivacea, 1940, Alabama </Li> <Li> Pagoda slitshell, Gyrotoma pagoda, Unknown, Alabama </Li> <Li> Pleurodonte desidens, 1834, Martinique </Li> <Li> Pupa elimia, Elimia pupaeformis, Unknown, Alabama </Li> <Li> Pygmy elimia, Elimia pygmaea, Unknown, Alabama </Li> <Li> Pyramid slitshell, Gyrotoma pyramidata, Unknown, Alabama </Li> <Li> Reverse pebblesnail, Somatogyrus alcoviensis, Unknown, Georgia </Li> <Li> Ribbed elimia, Elimia laeta, Unknown, Alabama </Li> <Li> Ribbed slitshell, Gyrotoma pumila, Unknown, Alabama </Li> <Li> Rotund rocksnail, Leptoxis ligata, Unknown, Alabama </Li> <Li> Rough - lined elimia, Elimia pilsbryi, Unknown, Alabama </Li> <Li> Round slitshell, Gyrotoma walkeri, Unknown, Alabama </Li> <Li> Sampson's pearly mussel, Epioblasma sampsonii, Illinois, Indiana and Kentucky </Li> <Li> Scioto pigtoe, Pleurobema bournianum, Unknown, United States </Li> <Li> Shoal sprite, Amphigyra alabamensis, Unknown, USA </Li> <Li> Short - spired elimia, Elimia brevis, Unknown, Alabama </Li> <Li> Steward's pearly mussel, Epioblasma stewardsonii, Unknown, USA </Li> <Li> Stone's pearly mussel, Epioblasma lenior, After 1965, Alabama and Tennessee </Li> <Li> Striate slitshell, Gyrotoma lewisii, Unknown, USA </Li> <Li> Striped rocksnail, Leptoxis vittata, Unknown, United States </Li> <Li> Thick - lipped pebblesnail, Somatogyrus crassilabris, Unknown, Arkansas </Li> <Li> Tombigbee moccasinshell, Medionidus mcglameriae, Unknown, United States </Li> <Li> True pigtoe, Pleurobema verum, Unknown, Alabama </Li> <Li> Tubercled - blossom pearly mussel, Epioblasma torulosa torulosa, Unknown, Canada Alabama, Illinois, Indiana, Kentucky, Ohio, Tennessee & West Virginia </Li> <Li> Turgid - blossom pearly mussel, Epioblasma turgidula, Unknown, USA </Li> <Li> Umbilicate pebblesnail, Clappia umbilicata, 1928, Alabama </Li> <Li> Yellow pigtoe, Pleurobema flavidulum, Unknown, United States </Li> </Ul> <Li> Acorn pearly mussel, Epioblasma haysiana, Unknown, Cumberland and Tennessee Rivers </Li> <Li> Acorn ramshell, Planorbella multivolvis, Unknown, Michigan </Li>

Animals that have gone extinct in the united states