TYPE SPECIMENS OF PALEOZOIC FOSSILS 599 



3704 iS A-- TYPE Hall. Paleontology of New York. 1879. v. 5, 

 pt 2, pi. 99, fig. 4, 7. 



Schoharie grit Schoharie N. Y. 



J. Gebhard purchase 

 -375 -^W 5 TYPE Hall. Paleontology of New York. 1879. v. 5, pt 2, 



Schoharie grit Schoharie N. Y. 



J. Gebhard purchase 



3706 J- 2 ! 2 /- TYPE Hal1 - Paleontology of New York. 1879. v. 5, 

 pt 2, pi. 99, fig. 8. 



Schoharie grit Schoharie N. Y, 



J. Gebhard purchase 



Gyroceras (Cyrtoceras?) spinosum see 

 Cyrtoceras (Rhyticeras) jason 



Gyroceras (Cyrtoceras?) spinosum see 

 Gyroceras (Cophinoceras) spinosum 



Gyroceras subliratum see Nautilus (Nephriti- 

 ceras) subliratus 



Gyroceras transversum Hall 



.3707 12226 TYPE Cyrtoceras transversum Hall. i3th an- 

 nual report of the New York state cabinet of natural his- 

 tory. 1860. p. 104. 



Gyroceras transversum Hall. Illustrations of 

 Devonian fossils. 1876. Cephalopoda, pi. 57, fig. i, 2. 



Gyroceras transversum Hall. Paleontology 

 of New York. 1879. v. 5, pt 2, pi. 56, fig. i, 2. 



Marcellus shale (Agoniatite limestone) Manlius N. Y. 



L. Lincklaen collection 



^3708 t 12 | 2 - TYPE Hall. Illustrations of Devonian fossils. 1876. 

 Cephalopoda, pi. 57, fig. 3, 4- 



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

 pi. 56, fi*. 3, 4- 



Marcellus shale (Agoniatite limestone) 



Near Manlius N. Y. 



Gyroceras trivolvis see Gyroceras (Zitteloceras) 

 trivolve 



Gyroceras (Zitteloceras) trivolve (Conrad) Hall 

 3709 i2.a_aj. TYPE Cyrtoceras trivolvis Conrad. Geological 

 survey of New York; paleontological department; 3d an- 

 \ ual report. 1840. p. 206. 



