TYPE SPECIMENS OF PALEOZOIC FOSSILS 



209 



Hall. Paleontology of New York. 1867. v. 4,pl. CiA. 

 fig- 3°-3 2 - 



Hamilton beds Eighteen Mile creek, Erie co. N. Y. 



C. Van Deloo, coll. 1864 

 Centronella j u 1 i a Romingerina julia 



Centronella ovata Hall 



12 13 type Centronella ovata Hall. Paleontology of 



New York. 1867. 4:419, pi. 61A, fig. 47-49- 



Onondaga limestone Cayuga Ont. 



J. De Cew, coll. 1866 



CHAR ION ELLA BilHngS 



Charionella scitula Hall 



1214 72 1 4 hypotype Atrypa scitula Hall. Geology of New 



York; report on the 4th district. 1843. p. 171. 



Charionella scitula Hall & Clarke. Paleon- 

 tology of New York. 1894. v. 8, pt 2, pi. 42, fig. 19. 



Onondaga limestone Cayuga Ont. 



121 5 1 ^ fi hypotype Meri Stella scitula Hall. Paleontology 



of New York. 1867. v. 4, pi. 47, fig. 34, 35. 



Onondaga limestone Clarence, Erie co. N. Y. 



chonetes Fischer de Waldheim 



Chonetes carinatus Conrad (sp.) 



12 16 72 x 5 hypotype Strophomena carinata Conrad. 



Journal of the Academy of natural sciences of Philadelphia. 

 1839. 8:257. 



Chonetes coronata Hall. Paleontology of New 

 York. 1867. v. 4, pi. 21, fig. ioe, iof. 



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

 gist. 1883. pi. 47, fig. 11. 



Hall & Clarke. Paleontology of New York. 1892. 

 v. 8, pt 1, pi. 16, fig. ix. 



Hamilton beds Genesee county, N. Y. 



C. Van Deloo, coll. 1864 



12 17 -i-^- 2 - hypotype Hall. Paleontology of New York. 1867. 



v. 4, pi. 21, fig. iog. 



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

 gist. 1883. pi. 47, fig. 10. 



