TYI'K Sl'KCIMKNS OK INVERTEBRATE FOSSILS. 



401 



147040. Mesalia pleboides \';iu.L;lian. Cotypes. 



Claibornian (Ivoccne). llammetts Branch, near Mount 

 Lebanon, Louisiana. 



Vaughan, Hull. Xo. 142, U. .S. Geol. Surv., 1897, ]>. -^6, ])1. i,, figs. 

 4. 5. fi. 



164877. Mesodesina alaskensis Dall. Holotype. 



lM)cene. Chichagof Cove and West Cove, Alaska. 



Dall, Ilarriiiian Alaska Kxped., IV, 1904, p. loS, ])1. 9, fig. i. 



1250Q. Mesodesma bishopi Wliite. Cotypes. 



liocene. Bijou Basin, fori \- niik-s east of Denver, Colorado. 

 W'liiU', rowfll's Rfpt. (k-ol. T'inta ^Mountains, 1S76, j). 12.S. 



[The locality given is erroneous, and the true locality is unknown. 

 See Eleventh .\nn. Rept. I'. S. Geol. Surv. Terr., pp. 191, 192. — 

 T. W. Stanton.] 



158324. Mesomorpha duncani \'auj^han. Cotypes. 



Midway ( Kocene). Prairie Creek, Alabama. 



Vaughan, Mon. XXXIX, U. S. Geol. vSurv., 1900, p. 159, pi. 18, 

 figs. S-Io. 



15399. Mesonacis vermontana (Hall). Plastotypes. 



Lower Canil^rian. Parker's quarry, Georgia, Vermont. 



Walcott, Anier. Journ. Sci. (3), XXIX, 1S85, p. 329, text figs, i, 2; 

 Bull. No. 30, U. vS. Geol. Surv., 18S6, p. 158, pi. 24, figs. i-ib. 



See Olencllus ( Me.sonacis) vermontana. 



22915. Mesostoma occidentalis Stanton. Cotypes. 



Colorado (Cret.). Malachite, Huerfano Park., Colorado. 



Stanton, Bull. No. 106, U. S. Geol. Surv., 1893, p. 139, ])1. 30, 

 figs. 7, 8. 



Holotype and 

 figured .sections. 



43182. Mesotrypa angularis Ulrich and Ba.ssler. 



Trenton (Ord.). Frankfort, Kentucky. 



Ulrich and Ba.ssler, Smith.sonian IMisc. Coll., Ouarl., XLVII, 1904, 

 p. 23, pi. 7, figs. 7-9. 



43544. Mesotrypa discoidea Ulrich. Holotype and figured .sections. 

 Trenton (Ord.). Goodhue County, Minne.sota. 



Ulrich, Geol. and Nat. Hist. Surv. Minn., iMnal Rei)t., Ill, Pt. I, 

 1893, p. 260, fig. 16. 



Holotype and 

 figured sections. 



44056. Mesotrypa echinata Ulrich and Bassler. 



Trenton (Ord.). Nashville. Tenne.s.see. 



Ulrich and Bassler, vSmith. Misc. Coll., Quart., XLVII, 19*^^4. p- 22, 

 pi. 7, figs. 4-6. 



43542. Mesotrypa infida Ulrich. Cotypes and figured sections. 



435+3- Black River (Ord.). Fountain and Minneapolis, Minn. 



Ulrich, Geol. and Nat. Hist. Surv. Minn., Final Rept., Ill, Pt. I, 

 1893, p. 258, pi. 17, figs. 1-8 



23232—05 26 



