126 BULLETIN 53, UNITED STATES NATIONAL MUSEUM. 



8174. Cardinia praecisa White. Holotype. 



Jurassic. Near Lower Canyon of Yellowstone River, 

 Montana. 



White, Twelfth Ann. Rept. U. S. Geol. Surv. Terr., 1S78 (18S3), 

 Pt. I, p. 149, pi. 37, figs. 7a, 7b. 



3648. Cardinia ? recta Dana. Holotj^pe. 



Carboniferous. District of Illawarra, New South Wales, 

 Australia. 



Dana, Wilkes U. S. Expl. Exped., X, 1S49, p. 691, Atlas, pi. 4, 

 ng. 5- 



23050. Cardiniopsis unioides Stanton. Cotypes. 



Knoxville (Cret.). Three miles northwest of Paskenta, 

 California. 



Stanton, Bull. Xo. 133, U. S. Geol. Surv., 1S95 (Feb., 1896), 

 p. 55, pi. 7, fig. 5; pi. 8, fig. 1; pi. 9, fig. 1; pi. 10, fig. 1. 



30201. Cardioceras dubium Hyatt. Cotypes. 



Jurassic. Texas Ranch, Calaveras Count}-, California. 

 Hyatt, Bull. Geol. Soe. Amer., V, 1894, p. 420. 



14400. Cardiola ? filicostata Walcott. Holotype. 



Lower Carboniferous. Eureka District, Nevada. 



Walcott, Mon. VIII. U. S. Geol. Surv., 1SS4, p. 251, pi. 22, figs. 

 4, 4a. 



14 1 So. Cardiomorpha missouriensis Shumard. Plesiotypes. 



Lower Carboniferous. Eberhardt Mills, White Pine Dis- 

 trict, Nevada. 

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

 '8.77, P- -77- pl- 6, fig s - I > 2 - 



164592. Cardita 1 Carditameraj catharia Dall. Holotype. 



Pliocene. Caloosahatchie River, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. VI, 1903, 

 p. 14 16. pl. 56, fig. r. 



9847. Cardita eminula Conrad. Holotype. 



Washita? I Lower Cret.). Leon Springs, Texas. 



Conrad, Rept. U. S. Mexican Bound. Surv., Emory, I, Pt. 2, 1S57, 

 p. 150, pl. 6. fig. 8. 



115668. Cardita 1 Carditamera ) guppyi Dall. Holotype. 



Pliocene. Matura, Trinidad. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. VI, 1903, 

 p. 1413, pl. 56, fig. 3. 



1 3405. Cardita planicosta | Lamarck . Plesiotypes. 



Eocene. Albany, Willamette Valley, Oregon. 



White, Bull. Xo. l8, (J. S. Geol. Surv., 1885, pp. 7-9, pl. 1, £gs. 

 1-3- 



