558 NEW YORK STATE MUSEUM 



Pleurotomaria macisaacsi Hall & Whitfield {emend.) 



3435 10 i 92 type Pleurotomaria isaacsi Hall & Whitfield. 



23d annual report of the New York state cabinet of natural 

 history. 1873. p. 238, pi. 12, fig. 6, 7. 

 Onondaga stage ? (Waterloo beds) 



Near Raymond station, la. 

 Mr Mclsaacs donor, Waterloo la. 



Pleurotomaria nitella Hall 



3436 mj-fca type Pleurotomaria nitella Hall. Paleontology 



of New York. 1879. v. 5, pt 2, p. 85, pi. 30, fig. 4, 19. 

 Onondaga limestone Jamesville, Onondaga co. N. Y. 



C. A. White, coll. i860 



Pleurotomaria? nodulosa Hall 



3437 10 f 94 type Pleurotomaria? nodulosa Hall. Paleon- 



tology of New York. 1837. 1 : 44, pi. 10, fig. 10. 



Lowville limestone Tribes Hill, Montgomery co. N. Y. 



Pleurotomaria? obsoleta Hall 



3438 1Q 3 95 type Pleurotomaria? obsoleta Hall. Paleon- 



tology of New York. 1847. I '■ 44? P^ IO > fig* Ir * 



Lowville limestone Watertown, Jefferson co. N. Y. 



Pleurotomaria planidorsalis Hall 



3439 -i°3 9 6 TY pE Pleurotomaria planidorsalis Hall. Il- 



lustrations of Devonian fossils. 1876. Gasteropoda, pi. 20, 

 fig. 28, 29. 



Hall. Paleontology of New York. 1879. v - 5> P t 2 > 

 p. 82, pi. 20, fig. 21, 22. 



Hamilton shales Eighteen Mile creek, Erie co. N. Y. 



C. A. White, coll. i860 



Pleurotomaria quadricarinata Hall 



3440 1 ^ 1 -f-- type Pleurotomaria quadricarinata Hall. 



Paleontology of New York. 1847. 1 : 43, pi. 10, fig. 8. 

 Lowville limestone Wateitown, Jefferson co. N. Y. 



Pleurotomaria quadrilix Hall 



3441 J-aAAfi- type Pleurotomaria quadrilix Hall. Paleon- 



tology of New York. 1879. v. 5, pt 2, p. 86, pi. 30, 

 fig. 12, 18. 



Onondaga limestone Bridgewater, Oneida co. N. Y. 



C. A. White, coll. 1861 



