TYPE SPECIMENS OF PALEOZOIC FOSSILS 283 



Hall & Clarke. Paleontology of New York. 1892. 

 v. 8, pt 1, pi. 4I, fig. 26. 



Schoharie grit Clarksville, Albany co. N. Y. 



C. Van Deloo, coll. 1862 



On slab with type of Or thothetes pandora Hall. Pal. 

 N. Y. v. 4, pi. 4, tig. 15. 



3736 • § -% Ii type Hall. Paleontology of New York. 1867. v. 4, 



pl- 3> fig. 5. 



Hall & Clarke. Paleontology of New York. 1892. 

 v. 8, pt 1, pl. 4I, fig. 25. 



Schoharie grit Clarksville N. Y. 



R. P. Whitfield and C. Van Deloo, coll. 1861 



On slab with type of Stropheodonta callosa Hall. 

 Pal. N. Y. v. 4, pl. 11, fig. 6. 



Pholidops hamiltoniae Hall 



3 737 e V 2 plastotype Pholidops hamiltoniae Hall. 13th 



annual report of the New York state cabinet of natural 

 history, i860, p. 92. 



Hall. Paleontology of New York. 1867. v. 4, pl. 3, 

 fig. 8. 



Hall & Clarke. Paleontology of New York. 1892. 

 v. 8, pt 1, pl. 4I, fig. 34. 



Hamilton shales Canandaigua lake, N. Y. 



Pholidops ? lamellosa Hall 

 •1738 SJi r JL type Pholidops? lamellosa Hall. Paleontology 

 of New York. 1867. v. 4, pl. 3, fig. 11. 



Hamilton shales Canandaigua lake, N. Y. 



R. P. Whitfield and C. Van Deloo, coll. 1862 



Pholidops oblata Hall 

 J 739 "t 11 type Pholidops oblata Hall. Paleontology ot 

 New York. 1867. v. 4, pl. 3, fig. 10. 



Hall c\: Clarke. Paleontology of New York. 1S92. 

 v. 8, pt 1, pl. 4I, fig. 36. 



Hamilton shales Carter's mills, Cayuga co. N. \ . 



G. B, Simpson, coll. 1S63 



Pholidops ovata Hall 

 1740 type Pholidops o vat us Hall. Paleontology of 



\>\v York. 1859. 3:490, i>l. 103B, fig. 7a, 7b. 



Helderbergian Near Clarksville V Y. 



