28l 



Crown Point Section 



15 



joints are N. 78° W., N. 42° E. and N. 47° W. 



Few fossils. 8 ft. 6 in. 67 ft. o in. 



r Macliirca magna. r Camarella sp. und. 



c Asaphus canalis. c Lepcrditia canadensis 



r Orthoccras sp. und. var. nana. 



7. Impure, nodular, bluish limestone contain- 

 ing few fossils. 4 ft. 2 in. 71 ft. 2 in. 

 c Maclnrea inag7ia. rr Eccnliomphalus fred- 

 r Triplecia gracilis. ericus. 

 rr Illcenns arcturus. 



8. Fairlj- pure, thin bedded, gray la5'ers. 

 I ft. 6 in. 



72 ft. 8 in. 



rr Rafinisqiiina robusta. 

 c Dino7'this deflect a (?). 

 r Dalnianella (?) plicifera. 

 r Camarella varians. 

 r Maclurea magna. 



c Leper ditia amygda- 



lina. 

 c Leperditia canadensis 



var. nana. 

 r Primita logani. 

 r Asaphns canalis. 



9. Impure, thin bedded, shaly limestones, alter- 

 nating with thicker, pure layers. 6 ft. 6 in. 



rr Ctenodonta levata. 



c Maclurea magna. 



rr Raphistoma striatum. 



rr Illcenus ovatus. 



rr Asaphns canalis. 



rr Miirchisonia sp. und. 



c Streptolasma expansiim. 



c Dinorthis defleSla (?) 

 c Camarella longiros- 



tris. 

 c Bucania champlain- 



ensis. 

 rr Leperditia. canadeii- 



sis var. nana. 



10. Fine grained, dark gray, thin bedded lime- 

 stones, sparkling when fradtured. Very fossilifer- 

 ous. It is the best collecting place for brachiopods 

 on the Point. Well exposed about one hundred feet 

 west of the ferry landing. Marked F on the map. 

 5 ft. 4 in. 



79 ft. 



2 \\\. 



84 ft. 6 in. 



