TYPE SPECIMENS OF INVERTEBRATE FOSSILS. 83 



8522. Aviculopecten coreyanus White. Cotypes. 



Upper Carboniferous. East of Mt. Taylor, near Pajuate, 

 New Mexico. 



White, Prelim. Rept. U. S. Geogr. Surv. W. 100th Merid., 8 vo., 

 1874, p. 21; Rept. U. S. Geogr. Surv. W. 100th Merid., IV, 

 Pt. I, 1877, p. 147, pi. 11, figs, ia, ib. 



6947. Aviculopecten coxanus Meek and Worthen. Plesiotypes. 

 Upper Carboniferous. Nebraska City, Nebraska. 



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

 196, pi. 9, figs. 2a, 2b. 



15217. Aviculopecten curtocardinalis Hall and Whitfield. Cotypes. 

 Either Permian or Triassic. Southeast of Salt Lake City, 

 Wahsatch Range, Utah. 



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

 1877, p. 273, pi. 6, fig. 4. 



14354. Aviculopecten eurekensis Walcott. Cotype. 



Lower Carboniferous. Eureka District, Nevada. 



Walcott, Mon. VIII, U. S. Geol. Surv., 1884, p. 227, pi. 19, figs. 2, 3. 



14355. Aviculopecten haguei Walcott. Cotype. 



Lower Carboniferous. Eureka District, Nevada. 



Walcott, Mon. VIII, U. S. Geol. Surv., 1884, p. 226 pi. 19, fig. 4. 



8187. Aviculopecten? idahoensis Meek. Plesiotypes. 



Triassic. Five miles west of John Gray's Lake, South- 

 eastern Idaho. 



White, Twelfth Ann. Rept. U. S. Geol. Surv. Terr., 1878 (1883), 

 Pt. I, p. no, pi. 32, fig. 2a. 



8187. Aviculopecten (Pseudomonotis ?) idahoensis Meek. 



Holotype. 

 Triassic. Lincoln Valley, near Fort Hall, Idaho. 



Meek, Fifth Ann. Rept. U. S. Geol. Surv. Terr., 1872, p. 374. 



8520. Aviculopecten ? interlineatus Meek and Worthen. 



Plesiotype. 

 Upper Carboniferous. Confluence of White Mountain and 

 Black rivers, Arizona. 



White, Rept. U. S. Geogr. Surv. W. 100th Merid., IV, Pt. .1, 

 1876, p. 149, pi. 11, fig. 3a. 



35298. Aviculopecten ? interlineatus Meek and Worthen. 



Plesiotype. 

 Maroon (Upper Carb.). Ouray, Colorado. 



Girty, Prof. Pap. 16, U. S. Geol. Surv., 1903, p. 416, pi. 8, fig. 3. 



2521. Aviculopecten maccoyi Meek and Hayden. Holotype. 



Permian. South Cottonwood Creek, Kansas. 



Meek and Hayden, Pal. Upper Mo., Smithsonian Cont. to Knowl., 

 No. 172, XIV, 1864, p. 50, pi. 2, fig. 9. 



