674 



NEW YORK STATE MUSEUM 



Cryphaeus collitelus see Dalmanites (Cry- 

 phaeus) boothi var. calliteles 



Cryptolithus tesselatus see Trinucleus con- 

 centricus • 



CTENOBOLBINA Ulricll 



Ctenobolbina ciliata Emmons (sp.) 



4226 18 | Q0 hypotype: hypoplastotype Beyrichia ciliata 



Emmons. American geology. 1855. p. 219. 



Ctenobolbina ciliata Ruedemann. New York 

 state museum bulletin 42. 1901. pi. 2, fig. 8, 9. 



Upper Utica shale Menands, Albany co. N. Y. 



R. Ruedemann, coll. 1900 



Ctenobolbina ciliata Emmons var. cornuta Ruedemann 



4227 ;3 j 01 type Ctenobolbina ciliata Emmons var. cor- 



nuta Ruedemann. New York state museum bulletin 42. 



*9°*« P- 575> P 1 - 2 * fi g-5- 



Lower Utica shale Mechanicville, Saratoga co. N. Y. 



R. Ruedemann, coll. 1900 



4228 13 | 01 type Ruedemann. New York state museum bulletin 42. 



1901. pi. 2, fig. 6. 



Lower Utica shale Mechanicville N. Y. 



R. Ruedemann, coll. 1900 



4229 1 3 \ 1 type Ruedemann. New York state museum bulletin 42. 



1901. pi. 2, fig. 7. 



Upper Utica shale Green Island, Albany co. N. Y. 



R. Ruedemann, coll. 1900 



Ctenobolbina subrotunda Ruedemann 



4230 type : plastotype Ctenobolbina subrotunda 



Ruedemann. New York state museum bulletin 42. 1901. 

 p. 576, pi. 2, fig. 1, 2. 



Trenton shale Port Schuyler, Albany co. N. Y. 



R. Ruedemann, coll. 1899 

 42^! lijJU type Ruedemann. New York state museum bulletin 42. 

 1901. pi. 2, fig. 3,4. 



Trenton shale Port Schuyler N. Y. 



R. Ruedemann, coll. 1899 



