45 2 NEW YORK STATE MUSEUM 



2 797 "fo- TYPE Hall. Paleontology of New York. 1883. v. 5, 



pt 1, plates and explanations, pi. 38, fig. 14. 



Hall. Paleontology of New York. 1885. v. 5, pt 1, 

 pi. 3 S, fig. 14. 



Hamilton beds Lebanon, Madison co. N. Y. 



Modiomorpha quadrula Hall 



2798 £^j> TYPE Modiomorpha quadrula Hall. Prelimi- 



nary notice of lamellibranchiate shells, pt 2. 1870. p. 77. 



Hall. Paleontology of New York. 1883. v. 5, pt 1, 

 plates and explanations, pi. 41, fig. 18. 



Hall. Paleontology of New York. 1885. v. 5, pt 1, 

 pi. 41, fig. 18. 



Chemung (?) beds Rockville, Allegany co. N. Y. 



R. P. Whitfield and C. Van Deloo, coll. 1869 



2799 M> gJL type Hall. Paleontology of New York. 1883. v. 5, 



pt 1, plates and explanations, pi. 41, fig. 19. 



Hall. Paleontology of New York. 1885. v. 5, pt 1, 

 pi. 41, fig. 19. 



Chemung (?) beds Cold Spring, Cattaraugus co. N. Y. 



C. Van Deloo, coll. 1863 



2800 H— type Hall. Paleontology of New York. 1883. v. 5, 



pt 1, plates and explanations, pi. 41, fig. 26. 



Hall. Paleontology of New York. 1885. v. 5, pt 1, 

 pi. 41, fig- 26. 



Chemung (?) beds Rockville N. Y. 



R. P. Whitfield and C. Van Deloo, coll. 1869 



Modiomorpha regularis Hall 



2801 ^e TYPE Modiomorpha regularis Hall. Paleontology 



of New York. 1885. v. 5, pt 1, p. 270, pi. 35, fig. 12. 

 Schoharie grit Schoharie N. Y. 



J. Gebhard purchase 

 Modiomorpha rigida Hall 



2802 M^i type Modiomorpha rigida Hall. Paleontology of 



New York. 1883. v. 5, pt 1, plates and explanations, 

 pi. 41, fig. 14. 



Hall. Paleontology of New York. 1885. v. 5, pt 1, 

 pi. 41, fig. 14. 



Chemung beds Angelica, Allegany co. N. Y. 



R. P. Whitfield, coll. 1869 



