TYPE SPECIMENS OF PALEOZOIC FOSSILS 



337 



STROPHONELLA Hall 



Strophonella ampla Hall 



2086 -§-^-2- hypotype Strophomena (Strophodonta) ampla 



Hall. 10th annual report of the New York state cabinet 

 of natural history. 1857. p. in. 



Hall. Paleontology of New York. 1867. v. 4, pi. 14, 

 fig. ie. 



Onondaga limestone Western New York 



2087 -^-^p-— hypotype Strophodonta ampla Hall. Paleon- 



tology of Nov York. 1867. v. 4, pi. 14, fig. ih. 



Strophonella ampla Hall. 2d annual report of 

 the New York state geologist. 1883. pi. 43, fig. 14. 



Hall & Clarke. Paleontology of New York. 1892. 

 v. 8, pt 1, pi. 12, fig. 14. 



Onondaga limestone Onondaga Valley N. Y. 



C. A. White, coll. i860 



Strophonella caelata Hall 



2088 -^j 2 - 1 type Strophodonta caelata Hall. Paleon- 



tology of New York. 1867. 4:112, pi. 19, fig. 7. 



Chemung.beds Waverly, Tioga co. N. Y. 



Strophonella punctulifera Conrad (sp.) 



2089 -8-^2-£ hypotype Leptaena punctulifera Conrad. 



2d report of the New York state geological survey. 

 1838. p. 112. 



Strophodonta punctulifera Hall. Paleon- 

 tology of New York. 1859. v. 3, pi. 21, fig. 4c. 



Helderbergian The Helderberg, N. Y. 



Strophonella radiata Vanuxem (sp.) 



2090 &ij2-& hypotype Strophomena radiata Vanuxem. 



Geology of New York; report on the 3d district. 1842. 

 p. 122. 



Strophodonta radiata Hall. Paleontology of 

 New York. 1859. v. 3, pi. 21, fig. 8a, 8b. 



Helderbergian Herkimer county, N. Y. 



2091 - 4 2 -- hypotype Hall. Paleontology of New York. 1859. 



v. 3, pi. 21, fig. 9, 9b. 



Helderbergian The Plelderberg, N. Y. 



