TYPE SPECIMENS OF PALEOZOIC FOSSILS 423 



Leptodesma umbonatum var. depressum Hall 



2615 a--& TYPE Leptodesma umbonatum var. depres- 



sum Hall. Paleontology of New York. 1883. v. 5, 

 pt i, plates and explanations, pi. 22, fig. 14. 



Hall. Paleontology of New York. 1884. v. 5, pt i, 

 pi. 22, fig. 14 ; pi. 90, fig. 10. 



Upper Chemung beds Napoli Center, 



Cattaraugus co. N. Y. 

 C. Van Deloo, coll. 1863 



Lima glaber see Crenipecten glaber ? 



Lima macroptera see Limoptera macroptera 



Lima rugaestriaiasee Aviculopecten rugaestriatus 



LIMOPTERA Hall 



Limoptera curvata Hall 



2616 -3j& TYPE Limoptera curvata Hall. Preliminary no- 



tice of lamellibranchiate shells, pt 2. 1870. p. 18. 



Hall. Paleontology of New York. 1883. v. 5, pt i, 

 plates and explanations, pi. 28, fig. 2. 



Hall. Paleontology of New York. 1884. v. 5, pt i, 

 pi. 28, fig. 2. 



Hamilton beds Madison county, N. Y. 



Limoptera ? limaeformis Hall 



2617 *.! TYPE Avicula limaeformis Hall. Paleontology 



of New York. 1852. 2:332, pi. 75, fig. 6a. 



Coralline (Cobleskill) limestone Schoharie N. Y. 



2618 SL ^- L TYPE: PLASTOTYPE Hall. Paleontology of New York. 



1852. v. 2, pi. 75, fig. 6b. 

 Coralline (Cobleskill) limestone Schoharie N. Y. 



Limoptera macroptera (Conrad) Hall 



2619 ^f^- TYPE Lima macroptera Conrad. Annual report 



of the New York state geological survey. 1838. p. 117. 



Limoptera macroptera Hall. Paleontology 

 of New York. 1883. v. 5, pt i, plates and explanations, 

 pi. 24, fig. 14- 



Hall. Paleontology of New York. 1884. v. 5, pt i, 

 pi. 24, fig. 14. 



Hamilton beds Pratt's falls, Onondaga co. N. Y. 



G. B. Simpson, coll. 1871 



