Daedalochila — Stenotrema. 
Amer. journ. conch. III. t. 10. f. 1. 
4. — ]llinois, Indiana, 
(Helix pustula var. Pfr. 
Daedalochila leporina Tryon. 
Subsect. 3. Polygyrella. 
' Polygyrella Bland 1869 in Binn. 
& Bland. Amer. landsh. p. 1I2: 
novum subgenus Helicis. 
Species: 
1646. co deu dla Bland & Coop 
NS 8. — Amer. journ. conch, 
III. x 11. f. 26. — Rocky Mountains. 
(Polygyra polygyrella TTryon; Dae- 
dalochila? polygyrella Coop.) 
Subsect. 4. Ammonitella. 
Ammonitella Cooper 1868. Amer. 
journ. coneh. IV. p. 209: novum 
genus Helicellidarum? Conf. Pfr. 
in Malak. Bl. XVIII. 1871. p. 100. 
Species. 
1343. Yatesi Coop. VII. 215, — 
Amer. journ. conch. IV. t. 18. f. 1 
—3. — Calaveras county Californiae. 
(Ammonitella Yatesi Coop.) 
Sect. 3. Stenotrema. 
Stenotrema Rafinesque 1819. Journ. 
Phys. vol. 68. p. 425. novum genus 
Molluscorum terrestrium. 
— Beck 1837. Ind. p. 993: 
Tridopsidis. 
— Albers 1860. Helic. ed. Mart. p. 96: 
sectio Helicis. (pt.) 
— '[ryon 1867. Amer. journ. conch. 
III. p. 89: genus Mesodontinarum. 
—  Binney & Bland 1869. Amer. 
landsh. p. 112: subgenus Helicis. 
Stenostoma Rafinesque 1831. Enum. 
and. acc. p. 3: nomen pro Steno- 
trema propositum. (Conf. Binn. Terr. 
moll I. p. 49 et Binn. & Bland 
Complate writings of Rafinesque- 
Smaltz p. 67.) 
Ulostoma Albers 1850. Helic. p. 95: 
sectio Helicis (pt.) 
Tridopsis Woodward 1854. Man. 
II. p. 163; sectio Helicis. (hirsuta.) 
— JEur.oEBEr. 1855. Vers. p. 135. 
Species. 
1770. hirsuta Say. I. 421. — Chemn. 
t. 65, f. 9——11. — Pennsylvania. 
(Helix fraterna Wood; Polygyra 
sectio 
III. 268; 
111 
hirsuta M. E. Gray; Anchistoma 
hirsutum Ad.; Tridopsis hirsuta 
Mórch;Stenotrema hirsuta Tryon.) 
1771. 8tenotrema.Fér. V. 239.. — 
Chemn. t. 65. f. 12— 14. — Indiana. 
(Helix hirsuta var. Pfr. I. 422; 
Zonites stenotrema Ad.; Steno- 
trema stenotrema Tryon.) 
11772. maxillata Gould. IV. 164. 
— Amer. journ. conch. III. t. 9. 
f. 31. 35. — Tennessee, Alabama 
Georgia. , 
(Stenotrema maxillata Tryon ) 
2085. spinosa (Carocolla) Lea. I. 
4921. — QChemu. t. 65. £ 15-17. 
— Alabama, Tennessee. 
(Anuchistoma spinosum Ad.; Steno- 
trema spinosa Tryon.) 
2086. barbigera Redf. IV. 348. — 
Amer. journ. conch. III. t. 9. f. 32. 
33. — "Tennessee, Georgia, Alabama. 
(Stenotrema barbigera Tryon.) 
2087. Edvardsi Bland. V. 266. — 
Amer. journ. conch. III. t. 9. f. 34. 
— Virginia. 
(Stenotrema Edwardsii Tryon.) 
2088. Edgariana (Carocolla) Lea. 
III. 126. — Amer. journ. conch. 
III. t. 9. f. 27. — "Tennessee, Ala- 
bama, Arkansas. 
(Helix spinosa var. Gould; Anchis- 
toma Edgarianum Ad.: Steno- 
trema Edgariana Tryon.) 
1089. labrosa Bland. V. 266. — 
Amer. journ, conch. III. t. 9. f. 25. 
— Arkansas, Alabama, Tennessee. 
(Stenotrema labrosa Tryon.) 
3435. monodon Rack. I. 420 (con- 
vexa Desh.) IV, 320. — Chemn. 
t. 10. f. 17. 18. — Status Uniti 
orientales. 
(Stenotrema convexa Raf, mono- 
don 'Tryon; Tridopsis convexa 
Beck; Polygyra monodon M. E. 
Gray; Ánchistoma convexum et 
monodon Ad.) 
8. H. fraterna Say; Tridopsis fra- 
terna Beck; Anchistoma frater- 
num Ad.) 
y. H. Leaii Ward. 
3436. germana Gould. III. 269. — 
Amet: journ. conch. IIE. t.'9: f. 92. 
23. — Oregon. 
(Anchistoma germanum Ad.; Ste- 
notrema germana Tryon; Aplo- 
don? germanus Coop.) 
