INDEX TO GEOLOGIC MAP OF TULLY QUADRANGLE 



69 



Nautilus liratus, 44'. 

 Nephriticeras bucinum, 44". 

 Nucleospira, 64*. 



concinna, 64*. 

 Nucula sp. ?, 6s^. 



bellistriata, 63^. 



corbuliformis, 6^^. 



varicosa, 63^. 

 Nuculites sp., 63'. 



cuneiformis, 63^. 



oblongatus, 63^. 

 var., 63^ 



triqueter, 63^. 



Odontocephalus selenurus, 42\ 

 Oneonta sandstone, 53^ 

 Onondaga limestone, 4i''-42'. 

 Orbiculoidea sp., 63^. 



cf. doria, 6:^. 



minuta^ 44^ 

 Oriskany quartzite, 40^-41^. 

 Orthoceras sp., 61'. 



aptum, 44'. 



cf. bebryx, 61'. 



bebryx var. cayuga, 61'. 



constrictum, 44^ 



marcellense, 44*. 



nuntium, 61'. 



pacator?, 61*. 



subulatum, 44°. 

 Orthonota sp. nov., 63^. 



parvula, 63^. 

 Orthothetes chemungensis, 63^. 



interstriatus, 39*. 



Palaeoneilo sp., 63^. 



angusta, 63*. 



cf. brevis, 63^. 



constricta, 63^. 



emarginata, 63^. 



filosa, 63*. 



maxima, 6^. 



plana, 63*. 



tenuistriata, 63'. 

 Panenka retiisa, 63*. 



ventricosa, 44'. 

 Paracyclas lirata, 63^. 

 Parazyga, 64*. 

 Parodiceras discoideum, 44", 45° 



Phacops cristata var. pipa, 42^. 



rana, 61". 

 Pholadella sp., 63*. 



radiata, 63^. 

 Phthonia, 63*. 

 Plants, 6s^ 

 Pleurotomaria sp., 62'. 



cf. capillaria, 62^ 



cf. itys, 62^. 



sulcomarginata, 62I 

 Plumalina plumaria, 64" 

 Productella sp., 64^ 



dumosa, 64^. 



lachrymosa, 64^. 

 Proetus haldemanni, 44'. 

 Prosser, C. S., cited, 531 

 Pterinea sp., 62^ 



chemungensis, 62". 



consimilis, 62". 

 Pterinopecten undosus, 62'. 



vertumntis, 62^ 

 Pterochaenia fragilis, 44**, 63'. 



orbicularis, 63'^. 

 Pteropods, 61®. 

 Pugnax pugnus var. altus, 64°. 



Rensselaeria ovoides, 4I^ 

 Rhachiopteris, 65^ 

 Rhinocaris ?, 61'. 



capsella, 61'. 



columbina, 61'. 



scaphoptera, 6i\ 

 Rhipidomella nov., 63^. 



leucosia, 63^. 



penelope, 63^. 



vanuxemi, 6;^. 

 Rhynchospira formosa, 40*. 

 Romingerina, 65'. 

 Rondout waterlime, 38\ 



Sanguinolites, 63^. 

 Scaphiocrinus, 65'. 

 Schizodus chemungensis, 63^. 



quadrangularis, 6^. 



cf. truncatus, 63^. 

 Schizophoria impressa, 6?^. 



tulliensis, 50*, 63^. 

 Sherburne flags, 51^-521 

 Skaneateles shale, 45'-46*. 



