622 NEW YORK STATE MUSEUM 



Orthoceras coralliferum Hall 



3873 -i-S-p-^ TYPE Orthoceras coralliferum Hall. Paleon- 



tology of New York. 1847. 1:312, pi. 85, fig. 3. 



Utica shale Turin, Lewis co. N. Y. 



Geological survey collection 



3874 if* TYPE Hall. Paleontology of New York. 1847. v - x > 



pi. 86, fig. ic. 



Lorraine beds Lewis county, N. Y. 



Geological survey collection 



Orthoceras creon see Orthoceras (Spyroceras) 

 creon 



Orthoceras (Spyroceras) creon Hall 



3875 ^ 2 f-& TYPE Orthoceras creon Hall. Paleontology of 



New York. 1879. v - 5 P^ 2 > ? 260, pi. 79, fig. 14, 15. 



Schoharie grit Schoharie N. Y. 



J. Gebhard purchase 



Orthoceras crotalum see Orthoceras (Spyro- 

 ceras) caelamen 



Orthoc.eras crotalum see Orthoceras (Spyro- 

 ceras) crotalum 



Orthoceras (Spyroceras) crotalum Hall 



3876 lapA HYPOTYPE Orthoceras crotalum Hall. Descrip- 



tions of new species of fossils from the Upper Helderberg, 

 Hamilton and Chemung groups. 1861. p. 50. 



Hall. Illustrations of Devonian fossils. 1876. Cephal- 

 opoda, pi. 42, fig. 2. 



Hall. Paleontology of New York. 1879. v. 5, pt 2, 

 pi. 42, fig. 2. 



Hamilton beds Pratt's falls, Onondaga co. N. Y. 



G. B. Simpson, coll. 1871 



3877 -i^fs.fl- HYPOTYPE Hall. Illustrations of Devonian fossils. 1876. 



Cephalopoda, pi. 42, fig. 5, n. 



Hall. Paleontology of New York. 1879. v. 5, pt 2, 

 pi. 42, fig. 5, ii. 



Hamilton beds Hamilton, Madison co. N. Y. 



3878 -ifi HYPOTYPE Hall. Illustrations of Devonian fossils. 1876. 



Cephalopoda, pi. 42, fig. 6. 



Hall. Paleontology of New York. 1879. v. 5, pt 2, 

 pi. 42, fig. 6. 



Hamilton beds Pratt's falls N. Y. 



G. B. Simpson, coll. 1871 



