244 



NEW YORK STATE MUSEUM 



1464 hypotype Hall. Paleontology of New York. 1867. 



v. 4, pi. 17, fig. ik. 



Hall. 2d annual report of the New York state geolo- 

 gist. 1883. pi. 46, fig. 9. 



Hall & Clarke. Paleontology of New York. 1892. 

 v. 8, pt 1, pi. 15, fig. 9. 



Hamilton shales Canandaigua lake, N. Y. 



1465 hypotype Hall. Paleontology of New York. 1867. 



v. 4, pi. 17, fig. il. 



Hall. 2d annual report of the New York state geolo- 

 gist. 1883. pi. 46, fig. 10. 



Hall & Clarke. Paleontology of New York. 1892. 

 v. 8, pt 1, pi. 15, fig. 10. 



Hamilton shales York, Livingston co. N. Y. 



C. A. White and C. Van Deloo, coll. i860 

 On slab with Stropheodont a demissa, Pal. N.Y. v.4, 

 pi. 17, fig. 2a. 



1466 ^p- hypotype Hall. Paleontology of New York. 1867. 



v. 4, pi. 19, fig. 17. 



Chemung beds Nichols, Tioga co. N. Y. 



Leptostrophia perplana var. nervosa Hall 



1467 --j A2 hypotype Strop homena nervosa Hall. Geology 



of New York; report on the 4th district. 1843. p. 266. 



Strophodont a perplana var. nervosa Hall. 

 Paleontology of New York. 1867. v. 4. pi. 19, fig. 13. 



Ithaca beds Homer, Cortland co. N. Y. 



Leptostrophia lincklaeni Hall 



1468 hypotype Strophodonta lincklaeni Hall. 10th 



annual report of the New York state cabinet of natural 

 history. 1857. p. 55. 



Leptostrophia lincklaeni Clarke. New York 

 state museum memoir 3. 1900. pi. 7, fig. 37. 



Oriskanian Becraft mountain, Hudson N. Y. 



Leptostrophia magnifica Hall 



1469 type Strophodonta magnifica Hall. 10th 



annual report of the New York state cabinet of natural 

 history. 1857. p. 54. 



Hall. Paleontology of New York. 1859. v. 3, 

 pi. 94, fig. 2a. 



Oriskanian Albany county, N. Y. 



