554 NEW YORK STATE MUSEUM 



PLEURONOTUS Hall 



Pleuronotus decewi Billings (sp.) 



3410 -L^p.0 hypotype Euomphalus decewi Billings. Cana- 



dian journal. 1861. p. 358. 



Hall. Illustrations of Devonian fossils. 1876. Gaster- 

 opoda, pi. 15, fig. 1. 



Pleuronotus decewi Hall. Paleontology of 



New York. T879. v * 5' P t 2 > pi x 5> fig* *• 



Onondaga limestone Schoharie N. Y. 



pleurotomaria Defrance 

 Pleurotomaria see Holopea paludiniformis 



Pleurotomaria (sp. indet.) Hall 



34 1 1 1 P f 60 hypotype Pleurotomaria sp. indet. Hall. Paleon- 



tology of New York. 1847. 1 : 305, pi. 8^, fig. 5a. 



Lorraine beds Turin, Lewis co. N. Y. 



3412 *-£§££ hypotype Hall. Paleontology of New York. 1847. v. i r 



pi. 8s, fig. 5b. 



Lorraine beds Turin N. Y. 



Pleurotomaria ambigua Hall 



3413 i p f 80 plastotype Pleurotomaria ambigua Hall. Pal- 



eontology of New York. 1847. * : 176, pi. 38, fig* 3a, 3b. 

 Trenton limestone Adams, Jefferson co. N. Y. 



Pleurotomaria antiquata Hall 



3414 i-fi-pj type Pleurotomaria antiquata Hall. Paleon- 



tology of New York. 1847. 1 131, pi. 7, fig. 1. 



Chazy limestone Chazy, Clinton co. N. Y. 



Pleurotomaria arata Hall 



3415 10 i 8 - type Pleurotomaria arata Hall. Descriptions of 



new species of fossils from the Upper Helderberg, Hamil- 

 ton and Chemung groups. 1861. p. 14. 



Hall. 15th annual report of the New York state cabi- 

 net of natural history. 1862. pi. 5, fig. 13. 



Hall. Illustrations of Devonian fossils. 1876. Gaster- 

 opoda, pi. 17, fig. 7. 



Hall. Paleontology of, New York. 1879. v - 5' l Dt 2 t 

 pi. 17, fig. 7. 



Schoharie grit Schoharie N. Y. 



