TYPE SPECIMENS OF INVERTEBRATE FOSSILS. 539 



13816. Productus (Productella) hallanus Walcott. Cotypes. 



Upper Devonian. Eureka District, Nevada. 



Walcott, Mon. VIII, U. S. Geol. Surv., 1S84, p. 130, pi. 13, figs. 



17, 17a. 



= Productella hallana. 

 See Productus dissimilis ? 



14191. Productus hirsutiforme Walcott. Cotype. 



White Pine (Lower Carb.). Applegate Canyon, White 

 Pine District, Nevada. 



Walcott, Mon. VIII, U. S. Geol. Surv., 1884, p. 133, pi. 2, figs. 10, 

 10a. 



35345. Productus inflatus McChesney. Plesiotypes. 



Hermosa? (Upper Carb.). Horseshoe Mountain, Eead- 

 ville District, Colorado. 



Girty, Prof. Pap. No. 16, U. S. Geol. Surv., 1903, p. 359, pi. 3, 

 figs. 1, 2, 3. 



13813. Productus (Productella) lachrymosus limus (Conrad). 



Plesiotype. 

 Upper Devonian. The Gate, near Eureka, Nevada. 



Walcott, Mon. VIII, U. S. Geol. Surv., 1884, p. 132, pi. 13, figs. 



18, 18a. 



= Productella lachrymosa lima. 



13814. Productus (Productella) lachrymosa stigmata Hall. 



Plesiotypes. 

 Base of Upper Devonian. Eockhart River, Mackenzie 

 River Basin, Canada. 



Meek, Trans. Chicago Acad. Sci., I, 186S, p. 92, pi. 13, figs. 5a, 5b 

 (as Productus ?). 



35183. Productus laevicosta White. Plesiotypes. 



Madison (Miss.). Crowfoot Ridge, Gallatin Range, Yel- 

 lowstone National Park. 



Girty, Mon. XXXII, Pt. II, U. S. Geol. Surv., 1899, p. 534, pi. 

 69, figs. 9b, 9c. 



14214. Productus laevicostus White? Plesiotype. 



Eow^er Carboniferous. North of Snowstorm Hill, Dry Can- 

 yon, Oquirrh Mountains, Utah. 



Hall and Whitfield, Rept. U. S. Geol. Expl. 40th Par., IV, Pt. II, 

 1877, p. 266, pi. 5; figs. 7, 8.— Girty, Mon. XXXII, Pt. II, U. S. 

 Geol. Surv., 1899, p. 534, pi. 69, fig. 9a. 



6649. Productus longispinus Sowerby. Plesiotypes. 



Upper Carboniferous. Bellevue, Nebraska. 



Meek, Final Rept. U. S. Geol. Surv. Nebr. (Hayden), 1872, p. 161, 

 pi. 6, fig. 7. 



8496. Productus longispinus Sowerby. Plesiotypes. 



8497. Upper Carboniferous. Santa Fe, New Mexico, and Madi- 



son County, Iowa. 



White, Rept. U. S. Geogr. Surv. W. 100th Merid., IV, Pt. I, 

 1876, p. 118, pi. 8, figs. 5a-5d. 



