INDEX TO GEOLOGIC MAP 



OF TULLY QUADRANGLE 



Nautilus liratus, 44°. 

 Nephriticeras bucinum, 44°. 

 Nucleospira, 64*. 



concinna, 64*. 

 Nucula sp. ?, 63 s . 



bellistriata, 63 1 . 



corbuliformis, 63 1 . 



varicosa, 63 1 . 

 Nuculites j/>., 63 7 . 



cuneiformis, 63 s . 



oblongatus, 63 8 . 

 zw., 63 s . 



triqueter, 63 s . 



Odontocephalus selenurus, 42 7 . 

 Oneonta sandstone, 53 s . 

 Onondaga limestone, 4i*-42 7 . 

 Orbiculoidea .?/>., 63 s . 



cf. doria, 63 s . 



minuta, 44 s . 

 Oriskany quartzite, 40 5 -4i 5 . 

 Orthoceras sp., 61 8 . 



aptum, 44 s . 



cf. bebryx, 61 8 . 



bebryx var. cayuga, 61 8 



constrictum, 44 s . 



marcellense, 44 s . 



nuntium, 61 8 . 



pacator?, 61 8 . 



subtilatum, 44 s . 

 Orthonota sp. nor., 63 s . 



parvula, 63 s . 

 Orthothetes chemungensis. 63°. 



interstriatus, 39*. 



Palaeoneilo sp., 63*. 



angusta, 63*. 



cf. brevis, 63*. 



constricta, 63*. 



emarginata, 63*. 



filosa, 63*. 



maxima, 63 s . 



plana, 63*. 



tenuistriata, 63*. 

 Panenka retusa, 63*. 



ventricosa, 44°. 

 Paracyclas lirata, 63". 

 Parazyga, 64*. 



Parodiceras discoideum, 44°, 45". 



Phacops cristata var. pipa, 42 7 . 



rana, 61 8 . 

 Pholadella sp., 63*. 



radiata, 63*. 

 Phthonia, 63'. 

 Plants, 65 s . 



Pleurotomaria sp., 62 s . 



cf. capillaria, 62 s . 



cf. itys, 62 s . 



sulcomarginata, 62 s . 

 Plumalina plumaria, 64 s 

 Productella sp., 64 s . 



dumosa, 64 s . 



lachrymosa, 64 2 . 

 Proetus haldemanni, 44 s . 

 Prosser, C. S., cited, 53 s . 

 Pterinea sp., 62*. 



chemungensis, 62'. 



consimilis, 62°. 

 Pterinopecten undosus, 62 s . 



vertumnus, 62 s . 

 Pterochaenia fragilis, 44 s , 63 7 . 



orbicularis, 63*. 

 Pteropods, 61 9 . 



Pugnax pugnus var. altus, 64 s . 



Rensselaeria ovoides, 41 6 . 

 Rhachiopteris, 65 s . 

 Rhinocaris ?, 61 7 . 



capsella, 61 7 . 



columbina, 6i". 



scaphoptera, 61 7 . 

 Rhipidomella nov., 63*. 



leucosia, 63 s . 



penelope, 63 s . 



vanuxemi, 6f. 

 Rhynchospira formnsa, 40 4 . 

 Romingerina, 65*. 

 Rondout waterlime, 38 1 . 



Sanguinolites, 6tf: 

 Scaphiocrinus, 65 1 . 

 Schizodus chemungensis, 63". 



quadrangularis, 6tf. 



cf. truncatus, 63 s . 

 Schizophoria impressa, 63°. 



tulliensis, 56 1 , 63®. 

 Sherburne flags, 5i 2 ~52 2 . 

 Skaneateles shale, 45 8 -46 9 . 



