393 



Crown Point Section 



27 



40. Fine grained, bluish limestone in thin beds, 

 interstratified with shaly layers which are packed 

 with brachiopods. 4 ft. 244 ft. 8 in. 



rr Ciuieamya subtriincata. 

 rr Modiolopsis sp. und. 

 rr Pleurotoviaria sp. und. 

 aa Dalmanella teshidinaria. 

 c Ple£lambonites sericetis. 

 c Montiadipora lycoperdon. 



rr Rafinisqiiina altcr- 



nata. 

 rr Platystrophia bifor- 



ata. 

 r Asaplnis platyceph- 



alus. 

 r Trimicleus concen- 



tricus. 



41. Compadl limestone with an occasional thin 

 laj^er of shale. 6 ft. 6 in. 251 ft. 



c Bellerophon bilobatus. c Asaphus platyceph- 

 aa Dalmanella testudinaria. alus. 



aa PleBamboyiites sericeus. rr Trimccleus concen- 

 r Calymene senaria. trials. 



42. Coarse grained limestone grading into a 

 very fossiliferous shale at the top. 5 ft. 256 ft. 



rr Bucania punclifro7is. r AsapJncs platyceph- 



a Dalmanella testudinaria. alus. 



c Ple£l.avibonites sericeus. r Trinucleus concen- 



2 ui. 



c Platystrophia biforata. 

 c Monticulipora lycoperdoii. 



tricus. 

 rr Calymene senaria. 



43. Thin bedded limestone and a great many 

 thick, shaly layers. 4 ft. i in. 260 ft. 



c Dalmanella testudinaria. r Dalmanites calliceph- 



3 111- 



a Pie clam bo7iites sericeus. 

 c Platystrophia biforata. 

 r Asaphus platycephalus. 



alus. 



c Tri7iucleus concen- 

 tricus. 



c Monticulipora lyco- 

 perdon. 



