TYPE SPECIMENS OF PALEOZOIC FOSSILS 305 



schizocrania Hall & Whitfield 

 Schizocrania filosa Hall 



1879 -S-^zJi. hypoplastotype Orbicula? filosa Hall. Paleon- 



tology of New York. 1847. 1 : 99. 



Schizocrania filosa Hall & Clarke. Paleon- 

 tology of New York. 1892. v. 8, pt 1, pi. 4G, fig. 26. 



Cincinnatian Cincinnati O. 



1880 hypotype Hall & Clarke. Paleontology of New York. 

 1892. v. 8, pt 1, pl.4G, fig. 30. 



Trenton limestone Trenton Falls N. Y. 



schizophoria King 



Schizophoria iowensis Hall 



1881 hypotype Or this iowensis Hall. Geological sur- 



vey of Iowa. 1858. v. 1, pt 2, p. 488. 



Schizophoria iowensis Hall & Clarke. Paleon- 

 tology of New York. 1894. v. 8, pt 2, pi. 6A, fig. 29. 



Middle Devonic Hackberry Grove, la. 



Schizophoria multistriata Hall 



1882 hypotype Orthis multistriata Hall. 10th annual 



report of the New York state cabinet of natural history. 

 1857. p. 45. 



Hall. Paleontology of New York. 1859. v. 3, pi. 15, 



fig. 2g-2i. 



Helderbergian Schoharie N. Y. 



Schizophoria tioga Hall 



1883 hypotype Orthis interlineata Hall. Geology of 



New York; report on the 4th district. 1843. p. 267. 



Orthis t i o g a Hall. Paleontology of New York. 

 1867. v. 4, pi. 8, fig. 23. 



Chemung beds Between Napoli and Conewango N. Y. 



C. Van Deloo, coll. 1863 



schizotreta Kutorga 



Schizotreta papilliformis Ruedemann 



1884 82 1 90 type Schizotreta papilliformis Ruedemann. 



New York state museum bulletin 42. 1901. p. 570, pi. 1, 



fig. 3> 4- 



Trenton (Normanskill) shale 



Mount Moreno, Hudson N. Y. 

 R. Ruedemann and M. Sheehy, coll. 1899 



