Stenotrema spinosum (I. Lea, 1830)
| A Third Supplement to the Fifth Volume of the Terrestrial Air-breathing Molluscs of the United States and the adjacent territories (1890) Bulletin of The Museum of Comparative Zoology 19: 183-226 | |
| When shells do not tell: 145 million years of evolution in North American polygyrid land snails, with a revision and conservation priorities (1995) Malacologia 37: 69-110 |