II 



List of a Few Important Localities, with Kinds of Rock, 



Location of Outcrops, and Some of the More 



Important Fossils at Each.* 



Addison. —Rocks; Light grayish-green sandstone and shale. 



Expostire; Bear's Falls. Best fossils found below falls, 

 about 60 ft. above creek bed in a layer 1% ft. thick; 

 Spirifer and Atrypa especially abundant. 



Fossils: Spirifer disjunctus (87)!, Athyris angelica (97), 

 Stropheodoftta cayuta (115), Grammy sia, somewhat like (22), Or- 

 thothetes chemungensis (117), Pterinea chemungensis (67), Schizo- 

 dussip., see fig. 77, Atrypa asperaf (101), Strophonella ccelata 

 (11-8), Stropheodonta perplana var. nervosa (114), Productella 

 lachrymosa (102), Atrypa reticularis (54). 



Alfred. — Rocks; Coarse, light brownish, greenish and grayish 

 sandstone, and light grayish shale. 



Exposure: Terra-Cotta quarry. Bank 100 ft. high; 1 ft. 

 layer at top, very fossiliferous. Fossils also found in 

 creek bed below in the so-called blue stone. 



Fossils; Spirifer disjunctus (87), Sp. mesacostalis (40), My- 

 tilarca chemungensis (73), Schizophoria impressa (52-53), Schizo- 

 phoria tioga (111), Camarotcechia contracta (90-91), C. orbicularis 

 (92-93), Productella kirsuta (105-106), P. lachrymosa var, (103), 

 Euomphalus hecale (86), Dictiophyton tuberosum (119), Sanguino- 



*The number of good collecting localities can be multiplied almost in- 

 definitely. Specimens from localities not mentioned in this list are usually 

 similar if not identical with those from the nearest given locality. Only a 

 small part of the fossil fauna at each locality can be given here. 



tThese figures refer to the number placed by the side of each illustration 

 on Plates V — XIII. 



Note. — The writer is under obligation to Mr. T. A. Caine, C. U., 1901, 

 for information and collections from Binghamton, Owego, Elmira, Corning, 

 Addison, Hornellsville, Alfred, Olean, Salamanca, Randolph, Elhcottville, 

 Mt Morris and Bath. Otherwise when no credit is given, the writer is per- 

 sonally responsible for the localities and fossils mentioned. 



