TYPE SPECIMENS OF PALEOZOIC FOSSILS 



245 



1470 1 ^f A type Hall, Paleontology of New York. 1859. v. 3, 



pi. 94, fig. 2b. 



Oriskanian Schoharie county, N. Y. 



1471 3 r^ A type Hall, Paleontology of New York. 1859. v. 3, 



pi. 95, fig. 8. 



Oriskanian Schoharie county, N. Y. 



Leptostrophia cf. magnifica Clarke 



1472 76 1 55 hypotype: hypoplastotype New York state museum 



memoir 3. 1900. pi. 7, fig. 36. 



Oriskanian Becraft mountain, Hudson N. Y. 



Leptostrophia magniventra Hall 



1473 type: plastotype Strophodonta magniventra 



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. 95, fig. 9. 



Oriskanian The Helderberg, Albany co. N. Y. 



Leptostrophia mucronata Conrad (sp.) 



1474 ^^f- hypotype Strophomena mucronata Conrad. 



Journal of the Academy of natural sciences of Phila- 

 delphia. 1842. 8:257. 



Leptostrophia mucronata Clarke. 15th an- 

 nual report of the New York state geologist. 1898. 1 : 38, 

 fig- 3- 



Ithaca beds Spafford N. Y. 



D. D. Luther, coll. 1895 

 Leptostrophia oriskania Clarke 

 " I 47S type Leptostrophia oriskania Clarke. New 



York state museum memoir 3. 1900. p. 53, pi. 7, 

 fig. 28, 34. 



Oriskanian Becraft mountain, Hudson N. Y. 



1476 ls f^- type: plastotype Clarke. New York state museum 



memoir 3. 1900. pi. 7, fig. 28, 34. 



Oriskanian Becraft mountain, Hudson N. Y. 



1477 7 Ap. type: plastotype Clarke. New York state museum 



memoir 3. 1900. pi. 7, fig. 30. 



Oriskanian Becraft mountain, Hudson N. Y. 



1478 type: plastotype Clarke. New York state museum 



memoir 3. 1900. pi. 7, fig. 31. 



Oriskanian Becraft mountain, Hudson N. Y. 



