12 



lites truncata (75), Leptodesma lichas (72), a Cystidian f 120), 

 Edmondia, Schizodus, Sphenotus clavulus (79), Leptodesma potens 

 (70), Grammy sia sp.. 



Bath. — Rocks: Light greenish gray, irregularly bedded sandy 

 shales. 



Fossils: Atrypa reticularis (54), Cyrtina hamiltonensis (45), 

 Productella truncata (47-48), crinoid stems, Bryozoa (123), 

 Stropheodonta sp., Manticoceras (see Fig. 35 a — a). 



Belmont. — Rocks: Sandstone and olive shale. 



Exposures: Quarries near-by. 



Fossils: Spirifer mesacostalis (40), Schizophoria impressa 

 (52-53 ) , Orthothetes chemungensis (116-117), Camarotcechia con- 

 tracta (90-91), Productella hirsuta (105-106). — H. S. Williams. 



Binghatnton. — Rocks: Grayish arenaceous shales and shaly 

 sandstone. 



Fossils: Spirifer disjunctus (87), Goniophora chemungensis 

 (81), Schizophoria impressa (52-53), Ambocoelia umbonata (108— 

 109), Microdon bellistriatus (20), Pterinea chemungensis (67), 

 Rhipidomella vanuxemi (no). 



Chautauqua. — Rocks: Light grayish or greenish shales and 

 sandstone. 



Exposures: Near-by quarries and stream beds. See also 

 loose flat stones in fields and at roadside. 



Fossils: Spirifer disjunctus (87), Camarotcechia contracta (90 

 -91), Productella lachrymosa (102-104), Amboccelia umbo?iata (108 

 -108), Mytilarca chemungensis (73), Sphenotus contractus (78), 

 crinoid stems (122). 



The Panama conglomerate can be seen by driving to Panama 

 or visiting the "Rock quarry" near the "Checkered schoolhouse" 

 N. W. of Ashville on the summit of the high hill. At latter 

 place see Euomphahis (Fig. 86). 



Corning. — Rocks: Gray sandstone, sometimes very calcareous, 

 and shale. 



Exposure: Kelley's quarry, just back of convent. 



