upper Ordovician at Vevay, Ind. — Cimiings. 365 
^Callopora oncalli-coiinnunis (James) (c). 
Bythopora arctipora (Nicholson). 
Coeloclcvta sp. (rr). 
Batostoma implicatiim (Nicholson) (rr). 
Pcronopora dccipicns (Rominger) (r). 
Dckayclla ulrichi (Nicholson) ? 
Dalnianella cmacerata Hall (r). 
Zygospira cincinnatiensis Meek (r) 
modcsta Hall (c). 
Acidaspis ceralcpta. Meek. 
fragment of another species. 
Pliimnlitcs sp. 
Arthropora sp. 
Calymcne callicephala Green. 
Asaplius sp. fragments (c). 
Hcterocrinns segments. 
No. 25. Dark crystalline limestone. Few identifiable fossils. 4 inches. 
No. 26. Shale with thin layers of limestone, 6 feet 3 inches. 
No. 27. Sandstone, 4 inches. 
No. 28. Shale, 8 inches. 
No. 29. Limestone with argillaceous material in spots, 7 inches. 
1. Coeloclciua fragment. 
2. Callopora sp. probably onealli-communis (James). 
3. Atactoporella sp. cf. nczvportcnsis or typicalis. 
4. Arthropora sp. 
5. Dalarnanclla multisecta (Meek) (a). 
6. Ratinesquina alternata (Conrad). Very fine striae. 
7. Zygospira modesta Hall. 
8. Rctsia (?) granulifcra Meek (rr). 
9. Anodontopsis fragment. 
10. Acidaspis fragments. 
11. Pluniulitcs sp. 
12. Crinoids stems. 
No. 30. Shale, i ft. 8 in. 
No. 31. Limestone. 4 in. 
1. Coeloclema sp. 
2. Ceramoporella ohiocnsis (Nicholson). 
3. Peronopora vera. 
4. Callopora oncalli var. 
5. Batostoma iiiipUcatuin (Nicholson). 
6. Aspidopora sp. 
7. Hcterotrypa cf. solitaria Ulrich (rr). 
8. Escharopora acuminata (James). 
9. Dalmanella multisecta (Meek) (aaa). 
10. Ratinesquina alternata (Conrad). 
11. Zygospira modesta Hall. 
12. Trinucleus concentricus Eaton (rr). 
No. 32. Thin limestone and shale 2 ft. 4 in. 
