28 



NEW YORK STATE MUSEUM 



Liorhynchus globuliformis, 24". 



mesacostalis, 8^ i6^ 18*, 19'', 24°. 



multicosta, 6", 19°. 



quadricostatus, 4°. 

 Loxonema noe, f-, 9^ 13', 

 Lunulicardium sp. ?, 9*. 



hemicardioides, 9^ 



ornatum, I3^ 

 Luther, D. Dana, field traverses by, 



Lyriopecten tricostatus, I8^ 20^ 24'. 



Macrodon chemungensis, 20^ 24^ 

 Manticoceras sp., /, I6^ 

 pattersoni, 7\ 9^ 9^ 11', 13', 13*, 

 13', 15', i6«, 18', 20^ 

 Mattimore, H. S., assistance from, 



3'. 



Microdon sp. ?, 24*. 



c/. gregarius, 24'. 

 Middlesex shale, 7*. 

 Modiomorpha subalata, 20', 24''. 

 Mytilarca carinata, 20^ 



simplex, 24'. 



umbonata, 20', 



Nucula j/*., 8', 20^ 

 Nnculites d. cuneiformis, I5^ 

 oblongatus, &, I5^• 



Orbiculoidea ^Z)., 20'. 



lodensis, 4'. 



magnifica, 8'. 



minuta, 4'. 

 Or this carinata, 16®, 18', 2o\ 24^ 



impressa, 9*, 16*, 2o\ 24''. 



tioga, 9', 15', is', 16', 18*, 20*, 24'. 

 Orthoceras, 13*. 



sp., f, I5^ 24». 



bebryx, 18'. 



t;an cayuga, 20^ 



pacator, 9'. 

 Orthothetes chemungensis, 18*, 20', 



24'. 



Palaeoneilo j/)., 13*. 

 bisulcata, 2o\ 

 constricta, 8*, 9^ 20^ 24'. 

 elongata, 24^ 

 emarginata, 24'. 

 filosa, f, is', 20', 24', '■, 



Palaeoneilo 



c/. lamellata, 9\ 



c/^. maxima, 2o\ 



muta, 7^ 



plana, I6^ 



priamus, 24°. 

 Palaeotrochus praccursor, f, 9'. 

 Paracardium doris, 7", 13^ I3\ 

 Parrish limestone, lo'^-ii^ 

 Phacops rana, 20^ 

 Phragmostoma incisum, 15^ i6\ 



natator, 11*, 15^, 16*, I6^ 

 Pleurotomaria itylus, f-, I6^ 



itys var., 24'. 

 Plumalina densa, 8°. 



plumularia, 8', 19'. 

 Prattsburg shale, 18° -20*. 

 Probeloceras lutheri, 13', 

 Productella sp., 9^ 



boydi, 18'. 



hirsuta, I9^ 



hystricula, 24'. 



lachrymosa, 9^ \&, 18*, 19', 24'. 



onusta, 18*, 24', 



speciosa, 8^ 9*, (^, \f, 16*, 18*, 19*. 



spinulicosta, 13*, is', 16'. 

 Pterinea sp. ?, 24^ 



chemungensis, 24*. 

 Pterinopecten imbecilis, 20'. 



strictus, 20^ 

 Pterochaenia fragilis, 6', 7', 13^ 13*. 



Rhinestreet shale, ii'-i2'. 



Schizodus chemungensis, 20*, 24'. 



oblatus, 24*. 

 Schizophoria impressa, 9*, 13', 13°, 



15', 16°, 18*. 

 Spathella sp. ?, 20*. 



typica, 24'. 

 Sphenotus clavulus, 20*, 24^ 

 Spirifer disjunctus, 18', 2o''-2i*, 24'. 



laevis, 13'. 



marcyi var., 24'. 



mesacostalis, 8*, 9', 15', 16', 19', 



24'. 

 mesastrialis, 18', 19'. 

 mucronatus posterus, 9*, 19', 24'. 

 subumbdna, 13'. 



Cf. TAZT^Z, 24'. 



Streptelasma sp., 24*. 



