TYPE SPECIMENS OF IXVERTEBRATE FOSSILS. 537 



25551. Procas vinculatus SciuUler. Cotj'pe. 



Older Tertiary. Roan Mountains, western Colorado, and 

 White River, eastern Utah. 

 vScudder, Mo!i. XXI, V. S. f'.col. Snrv., 1S9;,, ]>. 102, pi. il, fig.3. 



Productella. vSee also Productus ( Productella). 



35 17 1. Productella alifera Girty. Cotypes. 



Madison ( Miss. ). vSouth side of vSoda P>utte Creek. Yellow- 

 stone National Park. 



Girty, Mon. XXXII, Pt. II, U. S. Geol. Surv., 1899, p. 530, pi. 68, 

 figs. loa, lob, IOC. 



35170. Productella cooperensis vSwallow. Plesiotypes. 



Madison (Mi.ss.). Crowfoot Ridge, Gallatin Range, 

 Yellowstone National Park. 



Girty, Mon. XXXII, Pt. II, IT. vS. Geol. vSurv., 1S99, p. 52S, pi. 68, 

 figs. 8a, 8b, 8c, 9a, 9b. 



1 38 14. Productella hallana Walcott. Plesiotypes. 



Base of Upper Devonian. Near Fort Resolution, Great 

 Slave L,ake, Canada. 



Meek, Trans. Chicago Acad. Sci., I, 1S6S, p. 91, pi. 13, figs. 4a-d 

 (as Productus ?). 



See Productus (Productella ) hallanus and P. dissiniilis ? 



11446. Productella semiglobosa Nettelroth. Ple.siotype. 



33929. Ouray ( Upper Dev. ). vSeven localities in central C(;lorado. 



3 I- Girty, Twentieth Ann. Repl. U. S. Geol. Surv., Pt. II, 1900, p. 42, 



pi. 3, figs. 7-10. 



Productus ? Meek = Productella hallana. 



Productus ? Meek = Productus ( Productella ) lachrynio.sa 



stigmata. 



Productus (sp. indet.) Hall = Productus cora. 



15058. Productus cora d'Orbigny. Plesiotypes. 



Upper Carboniferous. We.ston, Mi.ssouri. 



Hall, Stan.sbury's Expl. and Surv. Valley Great vSalt Lake, 

 Utah, 1852, p. 411, pi. 3, fig. 4 (as Productus sp. indet.). 



35349 Productus cora d'Orbigny. Plesiotypes. 



to Upper Carboniferous. vScotch Creek and Sandstone INIoun- 



35352. tain, Rico quadrangle; Bear Creek and Big Percent 



Creek, Durango quadrangle, Colorado. 



Girty, Prof. Pap. No. 16, U. S. Geol. Surv., 1903, p. 364, pi. 4, 

 figs. I, 2, 3, 4. 



8482. Productus costatus Sowerby? Plesiotypes. 



9179. Upper Carboniferous. Madison County, Iowa. 



White, Rept. I'. S. Geogr. Surv. W. looth Merid., IV, Pt. I, 

 1876, p. 109, pi. 8, figs. 2a-2d. 



