TYPE SPECIMENS OF INVERTEBRATE FOSSILS. 403. 



115660. Metis trinitaria Dull. Holotype. 



Oligoceiie. Trinidad, West Indies. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. V, ic^x), p. 

 1041, pi. 46, fig. 24. 



29409. Metoicoceras kanabense Hyatt. Holotj'pe. 



Colorado (Cret.). Upper Kanab Valley, Utah. 



Hyatt, Man. XIJV, U. S. Geol. vSurv., 1903, pi. 15, fig.s. 9-1 1. 



2940.S. Metoicoceras whitei Hyatt. Paratype. 



Colorado (Cret. ). Upper Kanab \'alle>-, Utah. 



Hyatt, Moil. XLIV, U. S. Geol. vSurv., 1903, j)]). 122-127, P^- 13. 

 fiK«- 3-5- 



17358. Metoptoma ? analoga W'alcott. Holotype. 



Upper Po^onip ( Ord. ). Poi^onip Ridge, Eureka District, 

 Nevada. 



Walcott, ]Mon. VIII, U. S. Geol. vSurv., 18S4, p. S4, pi. i, figs. 11, 



1 396 1. Metoptoma devonica Walcott. Holotype. 



Middle Devonian. County Peak, Eureka District, Nevada. 



Walcott, Mon. VIII, U. S. Geol. Surv., 1884, p. 195, j)]. 17, figs. 

 2, 2a. 



=Scenella devonica. 



23844. Metoptoma ? minneiskensis Walcott. Holotype. 



Upper Cambrian. Minneiska, Minnesota. 



Walcott, Proc. U. vS. Nat. Mus., XIII, 1890, p. 267, pi. 20, fig. 2. 



23843. Metoptoma ? peracuta Walcott. Holotype. 



Upper Camljrian. vSpoffords Bluff, Wisconsin. 



Walcott, Proc. U. S. Nat. Mus. XIII, 1S90, p. 267, pi. 20, fig. i. 



14424. Metoptoma peroccidens Walcott. Cotypes. 



Lower Carl)oniferotis. Richmond Mountain, Eureka Dis- 

 trict, Nevada. 



Walcott, Mon. VIII, IT. S. Geol. Surv., 1S84, p. 260, pi. 18, fig. 16. 



= Lepetopsis peroccidens. 



17359. Metoptoma phillipsi Walcott. Cotypes. 



Upper Pogonip ( Ord. ). Pogonij) Ridge, luireka Di.strict, 

 Nevada. 



Walcott, Mon. VIII, l". S. Geol. vSurv., 1884, p. 83, pi. i, figs. 

 4. 4a. 



= Archinacella })hillipsi. 



35204. Michelinia placenta White. Ple.siotypes. 



35205. Madi.so'.i ( Mi.ss. ). Yellowstone National Park. 



Girty, Mon. XXXII, Pt. II, U. S. Geol. Surv., 1899, j). 510, ])1. 

 67, figs, 3a, 3b. 



