GEOLOGIC MAP OF THE TULLY QUADRANGLE 



6r 



2519 Ithaca beds. Whitney's Point, Broome co. ; Sullivan's- 



quarry, i mile west. 200 feet above river. D. D. Luther,, 

 collector. 1900. 



2520 Ithaca beds. Lisle ; i mile north of station, along east side 



of river. D. D. Luther and R. Ruedemann, collectors. 1900.. 



2523 -Ithaca beds. Roadside north of Emmons, Otsego co., 3 miles 



east of Oneonta. 100 feet below top of Ithaca. D. D. 

 Luther, collector. 1900. 



2524 Ithaca beds. Highest beds of formation, Ean's quarry i 



mile east of Oneonta. D. D. Luther, collector. 1900. 



2525 Ithaca beds. Upper layers. Quarry on hillside north of 



Emmons. D. D. Luther, collector. 1900. 



2526 Ithaca beds ; upper layers. Quarry on hillside north of Em- 



mons. D. D. Luther, collector. 1900. 



2527 Ithaca beds. Cowles hill, Greene, Chenango co. D, D.. 



Luther, collector. 1900. 



2528 Ithaca beds. West, or Willard's, hill, ^ mile west of Greene,. 



and % mile north of Cowles hill. D. D. Luther, collector. 



1900. 



2530 Ithaca beds. Juliand hill, Greene. D. D. Luther, collector.. 



1900. 



Crustaceans 



Rhinocaris columbina Clarke, 2471,. 



2474, 2479, 2494, 2495, 2507 

 R. capsella Clarke, 2478, 2479 

 R. scaphoptera Clarke, 2451, 251 1 

 R. ?, 2500 



Phacops rana Green, 2449, 2455, 2460, 

 2461, 247s, 2489, 2492, 2511, 2512 



Cryphaeus boothi Green, 2484 



Homalonotus dekayi Green, 2449 



Echinocaris punctata Hall, 2451, 2480, 

 2494, 249s 



Cephalopods 



Orthoceras nuntium Hall, 2473, 2511 



O. pacator Hall ?, 2494 



O. bebryx var. cayuga Hall, 2484 



O. cf. bebryx Hall, 2527 



O. sp. incert. 2461, 2479, 2481, 2482, 



2488, 2497, 2501, 2502, 2509, 2513^ 

 2516 



Bactrites sp. nov. 2478, 2516 

 Tornoceras uniangulare Conrad, 2472,. 

 2477, 2478, 2482, 2487, 2490, 2494 



Pteropods 



Tentaculites bellulus Hall, 2500, 2526 

 T. cf. spiculus Hall, 2460, 2473, 2478, 



24Q7, 2502, 2520 

 T. sp. incert. 2449, 2466, 2468, 2478, 



2496, 2497, 2499, 2502, 2508 



T. nov. 2478 



StylioHna fissurella Hall, 2464 

 Conularia congregata Hall ?, 2479 

 C. cf. crebristriata Hall, 2474 

 C. sp.?, 2495 



