626 NEW YORK STATE MUSEUM 



Orthoceras fluctum Hall 



3900 1 8 f 68 type Orthoceras fluctum Hall. Paleontology 



of New York. 1879. v, 5, pt 2, p. 239, pi. 76, fig. 4, 7. 

 Schoharie grit Clarksville, Albany co. N. Y. 



3901 ^-- 2 f^-§- type Hall. Paleontology of New York. 1879. v - 5> 



pt 2, pi. 76, fig. 5, 6 (upper half of specimen only; lower 

 half is O. luxum). 



Schoharie grit Clarksville N. Y. 



Orthoceras fulgidum Hall 



3902 12 f 69 type Orthoceras fulgidum Hall. Paleontology 



of New York. 1879. v. 5, pt 2, p. 31:0, pi. 90, fig. 2. 

 Portage (Ithaca) beds Cascadilla creek, Ithaca N. Y. 



S. G. Williams collection 



Orthoceras fusiforme Hall 



3903 I* l iq type Orthoceras fusiforme Hall. Paleon- 



tology of New York. 1847. 1 : 60, pi. 20, fig. 1. 



Black River limestone Watertown N. Y. 



Orthoceras fustis Hall 



3904 12 f 7 * type Orthoceras fustis Hall. Paleontology of 



New York. 1879. v. 5, pt 2, p. 281, pi. 8^, fig. n ; 

 pi. 113, fig. 16, 17. 



Marcellus shale (Agoniatite limestone) Schoharie N. Y. 



J. Gebhard purchase 



Orthoceras (Spyroceras) geneva Hall 



3905 • I2 f 72 type Orthoceras geneva Clarke. 13th annual 



report of the New York state geologist. 1894. 1 : 168, 

 pi. 2, fig. 5-7. 



Onondaga limestone Geneva N. Y. 



D. F. Lincoln, donor 



Orthoceras helderbergiae Hall 



3906 -1AJ1A type Orthoceras helderbergiae Hall. 



Paleontology of New York. 1859. 3 : 346, pi. 72, fig. 2. 

 New Scotland beds Schoharie county, N. Y. 



J. Gebhard purchase 



Orthoceras incarceratum see Orthoceras 

 (Spyroceras) incarceratum 



