758 NEW YORK STATE MUSEUM 



schizodiscus Clarke 



Schizodiscus capsa Clarke 



4795 ^^i— type: plastotype Schizodiscus capsa Clarke. 



Paleontology of New York. 1888. 7:209, pi. 35, fig. 1, 2. 

 Hamilton beds Near Centerfield, Ontario co. N. Y. 



J. M. Clarke purchase 



4796 2^xkQ. type: plastotype Clarke. Paleontology of New York. 



1888. v. 7, pi. 35, fig. 3,4. 



Hamilton beds Near Centerfield N. Y. 



J. M. Clarke purchase 



4797 — r 1 - type Clarke. Paleontology of New York. 1888. v. f r 



pi. 35, fig. 5. 



Hamilton beds Near Centerfield N. Y. 



J. M. Clarke purchase 



4798 i±Jr±£ type Clarke. Paleontology of New York. 1888, v. 7, 



pi. 35, fig. 6. 



Hamilton beds Near Centerfield N. Y. 



J. M. Clarke purchase 



4799 , i4i4o TYPE Clarke. Paleontology of New York. 1888. v. 7, 



pl. 35> fi g- 7, 8- 



Hamilton beds Near Centerfield N. Y. 



J. M. Clarke purchase 



4 g 00 i4i4o type Clarke. Paleontology of New York. 1888. ' v. 7, 



pl. 35, fig. 9. 



Hamilton beds Near Centerfield N. Y. 



J. M. Clarke purchase* 



SCHMIDTELLA UlHch 



Schmidtella crassimarginata Ulrich 

 var. ventrilabiata Ruedemann 

 4 8qi ±±\&& type Schmidtella crassimarginata Ulrich var. 

 ventrilabiata Ruedemann. New York state museum 

 bulletin 49. 1901. p. 75, pl. 7, fig. 12-14. 

 Trenton conglomerate 



Rysedorph hill, Rensselaer co. N. Y. 

 R. Ruedemann, coll. 1900 

 4 3 02 MHO, TYPE Ruedemann. New York state museum bulletin 49. 

 1901. pl. 7, fig. 16-18. 



Trenton conglomerate Rysedorph hill, N . Y. 



R. Ruedemann, coll. 1900 



