TYPE SPECIMENS OF PALEOZOIC FOSSILS 657 



41 19 -LajAA type Hall. Illustrations of Devonian fossils. 1876. 



Cephalopoda, pi. 48, fig. 9. 



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

 pi. 58, fig. 9. 



Schoharie grit Schoharie N. Y. 



J. Gebhard purchase 



4120 i&|££ type Hall. Paleontology of New York. 1879. v. 5, 



pt2, pi. in, fig. 3. 



Schoharie grit Schoharie N. Y. 



\ J. Gebhard purchase 



Trochoceras? (Gonioceras?) pandum see 

 Eudoceras pandum 



Trochoceras turbinatum Hall 



4121 12570 type Trochoceras turbinatum Hall. Paleon- 



tology of New York. 1852. 2 : 336, pi. 77, fig. 1. 



Coralline (Cobleskill) limestone Schoharie N. Y. 



J. Gebhard purchase 



trocholites Conrad 



Trocholites ammonius (Vanuxem) Hall 



4122 i£&£JL type Trocholithus, Utica trocholite Vanuxem. Ge- 



ology of New York; report on the 3d district. 1842. 



P- 57. fig- 3- 



Trocholites ammonius Hall. Paleontology of 



New York. 1847. 1 : 309, pi. 84, fig. 2a, 2b. 



Utica shale Canajoharie creek, Montgomery co. N. Y. 



Geological survey collection 



4123 i£fs_a type Hall. Paleontology of New York. 1847. v. 1, 



pi. 84, fig. 2C. 



Utica shale East Canada creek, Herkimer co. N. Y. 



Geological survey collection 



Trocholites undatus (Conrad) Emmons 



4124 l2 1 9 1 - plastotype Inachus undatus (Conrad in mss) 



Emmons. Geology of New York; report on the 2d dis- 

 trict. 1842. p. 394, fig. 104. 



Lituites undatus Hall. Paleontology of New 

 York. 1847. v. 1, pi. 13, fig. 1. 



Black river limestone Watertown N. Y. 



Albany Institute, donor 





