118 CONTRIBUTIONS TO DEVONIAN PALEONTOLOGY. [bull. 244. 
ORE-BED SECTION, MANSFIELD. 
By E. M. Kindle. 
Chemung rocks are exposed at frequent intervals along the public 
highway which passes the old iron-ore pit, 3 miles west of Mansfield. 
The following section is constructed from exposures along this road 
between the old ore pit and Tioga River. 
Section 1459 B at the ore-bed road, Mansfield. 
Ft. in. 
22. Surfaceclay 5 
21. Brown, soft shaly sandstone 8 
20. Gray sandy shale 10 
19. Red oolitic iron ore 18-24] 
18. Reddish calcareous sandstone (in old ore pit) 6 
17. Concealed 50 
16. Brownish-gray sandstone 5 
15. Gray shale and covered 60 
14. Shaly sandstone and shale fossiliferous at top 25 
13. Concealed 10 
12. Dard-gray clay shale and shaly sandstone 5 
11. Dark shaly sandstone 1 
10. Covered 119 
9. Thin-bedded and shaly sandstone 25 
8. Covered 6 
7. Bluish-gray clay shale 8 
6. Covered 20 
5. Thin-bedded sandstone 6 
4. Covered 140 
3. Drab sandy shale and flaggy sandstone 22 
2. Covered 42 
1. Bluish-gray shale (in bed of creek) 6 
FAUNULES OF THE ORE-BED ROAD SECTION, MANSFIELD. 
Zone 3 of Mansfield section (1^9 B). — This zone holds the lowest 
faunules noted in the section, comprising the following species: 
Faunule of zone 3 of Mansfield section {1459 B). 
[a, abundant; c, common; r, rare.] 
1. Strophonella cselata (c). 
2. Orthothetes chemungensis (a). 
3. Schizophoria striatula (a). 
4. Atrypa spinosa (a). 
5. Cyrtina hamiltonensis (r). 
6. Spirifer disjunctus (a). 
7. Byssopteria radiata (c). 
8. Pterinea sp. (r). 
Zone 5 of Mansfield section {1^59 B). — The beds of zone 4, having 
a thickness of 140 feet, are not exposed. The species occurring in 
zone 5 are as follows: 
