REPORT OP THE STATE PALEONTOLOGIST 1901 487 



2693 Marcellus (Agoniatite) limestone. Manlius, Onondaga 



co. John D. Wilson, Syracuse, donor. 



2694 Upper Devonic. Hackberry Grove, Lime Creek la. 



Samuel Calvin, donor. 1901. 



2695 Upper Devonic. Independence la. Samuel Calvin, donor. 



1901. 



2696 Oriskany beds. Becraft mountain, Columbia co. J. M. 



Clarke, C. E. Beecber, C. Schuchert and M. Sheehy, col- 

 lectors. 

 Fossils collected by Charles Butts in area covered by the 

 Olean quadrangle, Cattaraugus county, 1900. The horizons of 

 this area are numbered as follows, beginning at the top. Local- 

 ity numbers 2697-2863 inclusive. 



1 Arenaceous shales above the Olean conglomerate 15 feet 



2 Olean conglomerate 60 feet 



3 Interbedded shales and sandstones with C a m a r o - 



toechia allegania Williams 150 feet 



4 Impure limestone 4-5 feet 



5 Barren shales and sandstones 100 feet 



6 Mount Hermon sandstones 10 feet 



7 Interbedded red and green shales and flaggy and 



shaly arenaceous sandstones 220 feet 



8 Wolf creek conglomerate 10 feet 



9 Green shales and thin bedded arenaceous sand- 



stones 130 feet 



10 Chocolate shales and purplish sandstones; upper 



limit of Athyris angelica 100 feet 



11 Shales and sandstones 75 feet 



12 Shales and arenaceous sandstones with abundance 



of Orthothetes chemungensis 160 feet 



13 Cuba sandstone 10-15 feet 

 Thicknesses as here given are only approximate. Numbers 



referring to these horizons are recorded with the following 

 entries : 



2697 Ravine south from near head of Gary hollow, 2 miles 



southwest of Allegany, Cattaraugus co. 1675 feet and 



