TYPE SPECIMENS OF PALEOZOIC FOSSILS 531 



Cyclonema obsoleta see Cyclonema obso 

 lescens 



Cyclonema ? Pleurotomaria ? sp. 



3264 -i-kf 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 -UL^aa TYPE Cyrtolites? expansus Hall. Paleontology 



of New York. 1859. 3:479, P 1 - Ir 4> n g- 5 a > 5 b 



Oriskanian Schoharie county, N. Y. 



3266 i^f^-Q- HYPOTYPE Clarke. New York state museum memoir 3.- 



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



Oriskanian Becraft mountain, Hudson N. Y. 



2267 ! HYPOTYPE: HYPOPLASTOTYPE Clarke. New York state 

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



Oriskanian Becraft mountain, Hudson N. Y. 



3268 JJi.Q6- HYPOTYPE Clarke. New York state museum memoir 3. 

 1900. pi. 3, fig. 23. 

 Oriskanian Becraft mountain, Hudson N. Y.. 



CYRTONELLA Hall 



Cyrtonella horrida Clarke 



2269 ii TYPE Cyrtonella horrida Clarke. 1 2th annual 



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

 figure. 



Onondaga limestone Waverly Ind.. 



CYRTOSPIRA Ulrich 



Cyrtospira abbreviata Hall (sp.) 



jLojpo. 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.. 



JL00.80. 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, 



