WIL ii I NDLE AND ] BENSSELiERIA FAUNA OF THE APPALACHIANS. 
47 
The Rensselscria fauna of the Appalachians — Continued. 
[a, abundant; c, common; r, rare; L, Lower Helderberg; O, Oriskany.] 
Sections. 
Range in 
New 
York 
1376. 
1379. 
1380. 
1382. 
1384. 
Al. 
A2. 
B2. 
C. 
E. 
Al. 
X. 
A2. 
Bl. 
B2. 
Al. 
A2. 
tions. 
c 
9. Aspidocrinus scutelli- 
r 
a 
L 
r 
r 
c 
11. Lichenalia cf. torta 
c 
L 
r 
r 
r 
15. Roemerella grandis 
r 

c 

17. Stropheodonta beckii... 
18. S. lincklseni 
r 
c 
r 
C 
c 

o 
20. S. cf. planulata . . . 
r 
L 
21. S.sp 
r 
r 
22. Strophonella cavum- 
r 
c 
r 
c 
r 
c 
a 
c 
L 
23. Leptaena rhomboidalis . 
24. Orthotheteswoolworth- 
r 
r 
a 
r 
L 
25. Hipparionyx proximus. 
r 

26. Chonetes sp. nov 
r 
c 
r 

28. Orthis sp 
c 
c 
r 
29. Dalmanella planicon- 
r 
r 
r 
30. Rhipidomella cumber- 
landiae 
r 
r 

31. R. musculosa 
a 
c 
r 
r 
r 

32. R. oblata 
r 
r 
c 
a 
r 
r 
c 
L 
33. Gypidulapseudogaleata 
34. Amphigeniacf . elongata 
35. Rhynchotrema formo- 
c 
L 
r 
r 
a 
r 
L 
36. Camarotoechia ventri- 
cosa 
a 
c 
L 
37. Uncinulus campbell- 
L 
38. U. mutabilis 
c 
r 
c 
L 
39. U.nobMs.... 
L 
40. Eatonia peculiaris 
c 
41. E. pumilla 

42. Rhynchonella acutipli- 
cata 
c 
L 
43. R. altiplicata 
c 
r 
L 
44. R. oblata 
r 

45. R. sulciplicata 
r 
L 
46. R. sp 
r 
47. Rensselaeria sequira- 
diata 
r 
c 
r 
L 
48. R. cumberlandise 

49. R. cf. marylandica 
r 

