624 NEW YORK STATE MUSEUM 



3888 J^fjm type Hall. Paleontology of New York. 1879. v. 5, 



pt 2, pi. 90, fig. 5. 



Chemung beds Ithaca N. Y. 



J. W. Hall and G. B. Simpson, coll. 1870 



Orthoceras desideratum Hall 



3889 i^ip- 1 type Orthoceras clavatum Hall. Paleontology 



of New York. 1859. 3 : 345, pi. 71., fig. 4. 



Orthoceras desideratum Hall in Miller's Cata- 

 logue of North American geology and paleontology. 1889. 



P- 447- 



Coeymans limestone Schoharie N. Y. 



J. Gebhard purchase 

 On specimen with type of Beyrichia parasitica Hall. 

 Paleontology of New York. 1859. 3 : 376 (not figured). Jones- 

 Quarterly journal geological society. 1890. 46: 17, fig. 1. 



Orthoceras duramen Hall 



3890 12 3 6 2 T ype Orthoceras duramen Hall. 5th annual 



report of the New York state geologist. 1886. pi. (117) i r 

 fig. 1. 



Hall. Paleontology of New York. 1888. v. 5, pt2, 

 supplement (= v. 7), p. 25, pi. 117, fig. 1. 



Schoharie grit Clarksville, Albany co. N. Y. 



C. Van Deloo, coll. 1862 

 Orthoceras emaceratum Hall 



3891 12 ^ 63 type Orthoceras emaceratum Hall. 15th 



annual report of the New York state cabinet of natural 

 history. 1862. p. 170, pi. 8, fig. 7. 



Hall. Illustrations of Devonian fossils. 1876. Cephal- 

 opoda, pi. 39, fig. 4. 



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

 pi. 39, fig. 4. 



Hamilton beds Hamburg, Erie co. N. Y. 



3892 i£|^- hypotype Hall. Paleontology of New York. 1879. 



v. 5, pt2,pl. 85, fig. 16. 



Hamilton beds Jaycox run, Livingston co. N. Y. 



C. Van Deloo, coll. 1865 

 Orthoceras eriense Hall 



3893 ■*-£&££ type Orthoceras robustum Hall. Illustrations 



of Devonian fossils. 1876. Cephalopoda, pi. 40, fig. 4. 



Orthoceras eriense Hall. Paleontology of 



New York. 1879. v. 5, pt 2, p. 274, pi. 40, fig. 4. 



Hamilton beds Otisco, Onondaga co. N. Y. 



