On THE Watpron Fauna at Tarr Hows, Inprana. 
By Epcar R. Cumines. 
Perhaps no locality is more famous for its fossils, or better known to col- 
Jectors than Waldron, Indiana. There is another locality, however, which, 
though less well known, promises to afford almost as rich a field for collecting. 
I refer to Tarr Hole, in Bartholomew County, Indiana. 
This locality, though mentioned by Foerste and others of the Indiana Geo- 
logical Survey, has never hitherto afforded an extensive list of fossils.. Two years 
ago the present writer visited the locality in company with a student of the de- 
partment of geology of Indiana University, and made a collection from which 
the following species have been identified. The bed is excavated each spring by 
the high water, the fossils being spread out over a sand spit, making their collection 
very easy. (The species are listed in the order of identification.) 
1. Eucalyptocrinus (roots) (c). 
2. Trematopora osculum Hail (rr). 
3. Saginella elegans Hall (rr). 
4. Trematopora infrequens Hall (rr). 
5. Spirifer bicostatus var. petilus Hall (rr). 
6. Chietetes consimilis Hall (r). 
7. Lichenalia concentrica Hall (c). 
8. Trematopora subimbricata Hall (rr), 
9. Eucalyptocrinus celatus Hall (c). 
10. Dalmanites verruccsus Hall (c). 
11. Fenestella acmea Holl (rr). 
12. Mytilarca sigilla Hall (rr). 
13. Trematopora minuta Hall ? (rr). 
14. Coelospira disparilis Hall (rr). 
15. Spirifer radiatus Sowerby (rr). 
16. Anastrophia internascens Hall (a). 
17. Uncinulus stricklandi (Sowerby) Hall and Clarke (c). 
18. Homeespira evax Hail (a). 
19. Atrypa reticularis (Linn.) Hall (a) 
20. Streptelasma radicans Hall (rr). 
21. SS. borealis Nicholson (rr). 
22. Platystoma niagarense Hall (c). 
23. Camaroteechia whitei Hall (aa). 
