— 3 — 



1. Macrocyclis concava Say. Rather common. 



2. LiMAX CAMPESTRis Say. Common. 



3. Hyalinia fuliginosa Griffith. Decidedly scarce. 



4. Hyalinia ratiatula Gray. Common; most ex- 



amples Hre mature before winter. 



5. Hyalinia wheatleyi Bid. Rather scarce; Goshen. 



6. Hyalinia . A single specimen found near 



Midvaie Station, in July 1893. A form probably 

 undescribed, seen also from the Alleghanies. 



7. Hyalinia indentata Say. Rather common. 



8. Hyalinia FERREA Mse. Very rare; Midvaie. 



9. Hyalinia milium Mse. Common; not found in a 



bog', where Hyalinia exigua and Punctum pygraae- 

 um were common. 



10. Hyalinia minuscula Binn. Rather scarce; a 



small form. 



11. Hyalinia exigua Stimpson. Common. 



12. ZONITOIDES NiTiDUs Mucll. Not common. 



13. ZoNiTOiDEs ARBOREUS Say. Very common; some- 



what variable. Anatomic examination showed it 

 to be a Zonitoides. 



14. Zonitoides intertextus Binn. Not common. 



15. Zonitoides ligerus Say. Common; the small var- 



iety found also in Pennsylvania and Michigan. A 

 form at Stillwater. 



16. Zonitoides suppressus Say. Scarce. 



17. Zonitoides multidentatus Binn. Very rare; 



Goshen; no more found since 1886. 



18. CoNULUS FULVUS Muell. Cornmon. 



19. CoNULUS STERKii DALL. Rare; Goshen, where the 



first specimens were found in 1885. Has been seen 

 from W. Va., N. C, Tenn., Ala., La. This is the 

 smallest of our land shells. 



20. Tebennophorus carolinensis Bosc. Rather com- 



mon and variable. 



21. Pallifera dorsalis Binn. Rather scarce. Not 



only jaw and radula, besides other features of the 

 anatomy, but also the mode of life characterize it 

 as a decidedly distinct genus. 



22. Helk^odiscus lineatus Sav. Common. 



