2 8 



INDEX TO GEOLOGIC MAP OF THE BUFFALO QUADRANGLE 



Lunulicardium encrinitum, 23. 

 hemicardioides, 23. 

 priosum, 25. 



Macrochilina pygmaea, 23. 



seneca, 23. 

 Manlius limestone, 11. 

 Manticoceras contractum, 23. 



fasciculatum, 23. 



nodiferum, 23. 



pattersoni var. styliophilum, 23. 

 Marcellus beds, 14-17. 

 Marcellus black shale, 14-15. 

 Martinia subumbonus, see Spiri 



(Martinia) subumbonus. 

 Melocrinus clarkii, 23. 

 Meristella barrisi, 16, 17. 

 Middlesex black shale, 24. 

 Modiomorpha concentrica, 20. 



subalata, 19. 

 Moscow shale, 21. 



Nautilus magister, 18, 19. 

 Nematophytum crassum, 10. 

 Nuculites triqueter, 18. 



Odontocephalus selenurus, 13. 

 Onondaga limestone, 12-14. 

 Orbiculoidea minuta, 17. 

 Oriskany sandstone horizon, 11-12. 

 Orthoceras sp., 18. 



aegea, 17. 



exile, 16. 



marcellense, 16. 



nuntium, 19. 

 Orthothetes arctostriatus, 18. 



hydraulicus, 10. 



interstriatus, 10. 



Paleoneilo petila, 25. 



tenuistriata, 19, 21. 

 Paracardium delicatulum, 23. 



doris, 23. 

 Phacops cristata var. pipa, 13-14. 



rana, 16, 17, 18, 19, 20, 21. 

 Phanerotinus laxus, see Euomphalus 



(Phanerotinus) laxus. 

 Pholidops hamiltoniae, 21. 



Phragmostoma incisum, 23. 



natator, 23. 

 Platyceras attenuatum, 19. 

 Pleurodictyum stylopora, 19. 

 Pleurotomaria ?, 10. 



genundewa, 23. 

 Portage beds, 24-26. 

 Primitiopsis punctulifera, 15, 16, 

 Probeloceras lutheri, 25. 

 Productella spinulicosta, 18. 

 Protocalyptraea styliophila, 23. 

 Protospirialis minutissima, 23. 

 Pterinea flabellum, 19. 

 Pterochaenia elmensis, 25. 



fragile, 15, 17, 18, 23, 24, 25. 



sinuosa, 23. 

 Pterygotus acuticaudatus, 9. 



bilobus, 9. 



buffaloensis, 9. 



cobbi, 9. 



cummingsi, 9. 



globicaudatus, 9. 



maerophthalmus, 9. 



quadraticaudatus, o. 



Rhinestreet black shale, 25-26. 

 Rhipidomella penelope, 20. 



vanuxemi, 19, 20. 

 Rhynchonella sp.. 10. 

 Rondout waterlime. 11. 



Salina beds, 8-10. 

 Sandbergeroceras syngonum, 24. 

 Seaweeds, 9. 

 Skaneateles shale, 17-18. 

 Spathiocaris emersoni, 23, 24. 

 Spiriier acuminatus, 14. 



consobrinus, 21. 



divaricatus, 14. 



eriensis, 10. 



fimbriatus, 19. 



granulosus, 19, 20. 



nuicronatus, 18, 19, 20. 



subumbonatus, 19. 



(Martinia) subumbonus, 16. 



tullius, 21. 

 I Stafford limestone, 15-16. 

 I Stictopora incisurata, 19. 



Streptelasma rectum, 19, 21. 

 I Strophalosia truncata, 15, 16, 18. 



