TYPE SPECIMENS OF PALEOZOIC FOSSILS 



59 1 



Gomphoceras clavatum Hall. Paleontology 

 of New York. 1879. v. 5, pt 2, p. 323, pi. 93, fig. 3. 

 Schoharie grit Schoharie N. Y. 



J. Gebhard purchase 

 Gomphoceras? cruciferum Hall 



3659 - 8 \ 8 5 type Gomphoceras cruciferum Hall. Paleon- 



tology of New York. 1879. v - 5> pt 2, p. 328, pi. 93, fig. 4. 

 Schoharie grit Schoharie N. Y. 



J. Gebhard purchase 

 Gomphoceras eximium Hall 



3660 1 2 \ 8 - plastotype Gomphoceras eximium Hall. Pale- 



ontology of New York. 1879. v. 5, pt 2, p. 329; supple- 

 ment (= v. 7). 1888. pi. 121, fig. 2. 



Onondaga limestone Columbus O. 



Gomphoceras fax j« Gomphoceras (Poterioceras) 

 fax 



Gomphoceras (Poterioceras) fax Hall 



366 1 12 \ 87 type Gomphoceras fax Hall. Paleontology of New 



York. 1879. v. 5, pt 2, p. 321 ; supplement (= v. 7). 1888. 

 pi. 122, fig. 5. 



Schoharie grit Schoharie N. Y. 



J. Gebhard purchase 



Gomphoceras illaenus Hall 



3662 12 i 88 type Gomphoceras illaenus Hall. Paleontology 



of New York. 1879. v. 5, pt 2, p. 322 ; supplement (= v. 7). 

 1888. pi. 122, fig. 6. 



Schoharie grit Schoharie N. Y. 



J. Gebhard purchase 



Gomphoceras impar see Gomphoceras (Poteri- 

 oceras) impar 



Gomphoceras (Poterioceras) impar Hall 



3663 -L&fS-s. plastotype Gomphoceras impar Hall. Paleon- 



tology of New York. 1879. v. 5, pt 2, p. 332; supple- 

 ment (-v. 7). 1888. pi. 121A, fig. 1. 



Onondaga limestone Columbus O. 



Gomphoceras manes Hall 



3664 * 2 \ 9 ft type Gomphoceras manes Hall. Paleontology of 



New York. 1879. v - 5' P* 2 > P- 339 5 supplement (=v. 7). 

 1888. pi. 123, fig. 2. 



Genesee shale Alden, Erie co. N. Y. 



