TYPE SPECIMENS OF PALEOZOIC FOSSILS 



Cyclonema obsoleta see Cyclonema obso- 

 lescens 



Cyclonema ? Pleurotomaria ? sp. 



3264 ^JUiAji type Cyclonema? Pleurotomaria? sp. Hall. 



Illustrations of Devonian fossils. 1876. Gasteropoda, 

 pi. 12, fig. 26. 



Cyclonema? Pleurotomaria? sp. Hall. Pale- 

 ontology of New York. 1879. v. 5, pt 2, pi. 12, fig. 26. 

 Hamilton beds Leonardsville, Madison co. N. Y. 



Dr Crandall, donor. 1857 



cyrtolites Conrad 



Cyrtolites expansus Hall 



3265 -LQ_p.o type Cyrtolites? expansus Hall. Paleontology 



of New York. 1859. 3:479, pi. 1 14, fig. 5 a > 5 D - 



Oriskanian Schoharie county, N. Y. 



3266 hypotype Clarke. New York state museum memoir 3. 



1900. pi. 3, fig. 20, 21. 



Oriskanian Becraft mountain, Hudson N. Y. 



3267 ^Mp~Q- hypotype: hypoplastotype Clarke. New York state 



museum memoir 3. 1900. pi. 3, fig. 22. 



Oriskanian Becraft mountain, Hudson N. Y. 



3268 hypotype Clarke. New York state museum memoir 3. 



1900. pi. 3, fig. 23. 

 Oriskanian Becraft mountain, Hudson N. Y. 



CYRTONELLA Hall 



Cyrtonella horrida Clarke 



3269 ifi^ia type Cyrtonella horrida Clarke. 12th annual 



report of the New York state geologist. 1893. p. 48,. 

 figure. 



Onondaga limestone Waverly Ind. 



cyrtospira Ulrich 



Cyrtospira abbreviata Hall (sp.) 



3270 -i-Qjp- 2 - type Subulites abbreviatus Hall. 3d annual 



report of the New York state museum of natural history. 

 1850. p. 180, pi. 3, fig. 2a. 



Trenton limestone Watertown, Jefferson co. N. Y„ 



^271 io.ji.so type Hall. 3d annual report of the New York state 

 museum of natural history. 1850. pi. 3, fig. 2b, 2c. 



Trenton limestone Watertown N. Y. 



