26 



Bulletin 14 



292 



36. Hard, gra3^crystalline limestone. 4 ft. 5 in. 224 ft. 10 in. 



aa PleElajubojiites ser- 



r Orthoceras sp. und. 

 r Bellerophon bilobatus. 

 XX Lingula sp. und. 

 c Dalmanella testiidinaria 



iceus. 

 XX Encrinuriis vigilans. 

 c Asaphus platyceph- 



alus. 



37. Gray, very fossiliferous layers. 6 ft. 8 in. 231 ft. 



c Pletlanibo7iites 



6 in. 



rr Orthoceras sp. und. 

 r Bellei'ophon bilobatus. 

 XX Bucania pun5lifrons. 

 a Dalmanella testudinaria. 

 X Rajinisquina alternata. 

 X Dalmanites callicephalus . 



ser- 



iceiis. 

 X Asaphus platyceph- 



alus. 

 XX Encrimu^us vigilans. 

 X Calymene senaria. 



38. Chara(5ler much the same as the preceding, 

 but darker in color. 4 ft. 2 in. 235 ft. 



8 in. 



rr Lingula carta . 

 c Ple^ambofiites sericeus. 

 XX Dalmanella testtidi?iaria. 

 X Monticulipora lycoperdon. 



a Rajinisquina alter- 

 nata. 



X Asaphus platyceph- 

 alus. 



39. Compacft, dark gray, very fossiliferous lime- 

 stone with little shale. 5 ft. 240 ft. 



8 in. 



rr Raphistoma lenticulare. 

 c Bellerophon bilobatus. 

 c Bucania pun^lifrons.. 

 XX Hohpea paludinifor7nis . 

 XX Comdaria trentonensis. 

 c Dalmanella testudi?iaria. 

 c Rajinisqui?ia alternata. 

 X Parastrophia hemiplicata. 

 XX Encrinurus vigilajis. 

 XX Monticulipora lycoperdon. 



c PleElambonites ser- 

 iceus. 



c Cerau7^us pleurexan- 

 tliemus. 



c Dalm,anites calliceph- 

 alus. 



X Calymene senaria. 



X Trimicleus concen- 

 tricus. 



XX Asaphus platyceph- 

 alus. 



