TYPE SPECIMENS OF INVERTEBRATE FOSSILS. 129 



1 14765. Cardium (Cerastoderma) chipolanum Dall. Holotype. 



Oligoceue. Chipola River, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. V, 1900, 

 p. 109S, pi. 40, fig. 8. 



1 14769. Cardium (Laevicardium ) compressum Dall. Holotype. 



Oligocene. Calhoun County, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. V, 1900, 

 p. 1109, pi. 4S, fig. 21. 



9882. Cardium congestum Conrad. Cotypes. 



Washita? (Lower Cret.). Rio San Pedro, Texas. 



Conrad, Rept. U. S. Mexican Bound. Surv., Emory, I, Pt. 2, 1857, 

 p. 149, pi. 6, figs. 5a-d. 



1 1 1595. Cardium (Cerastoderma) craticuloides (Conrad). 



Plesiotype. 

 Miocene. Shiloh, New Jersey. 



Whitfield, Mon. XXIV, U. S. Geol. Surv., 1894, p. 66, pi. 10, 

 figs. 16-19. 



107393. Cardium ctenolium Dall. Holotype. 



Oligocene. Oak Grove, Santa Rosa County, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. V, 1900, 

 p. 1081, pi. 40, fig. 13. 



7855. Cardium curtum (Meek and Hayden). Plesiotypes. 



Montana (Cret.). Chalk Creek, near Uptown, Utah. 



Meek, Rept. U. S. Geol. Expl. 40th Par., IV, Pt. I, 1877, p. 151, 

 pi. 15, fig. 3. 



1917. Cardium ( Hemicardium ?) curtum Meek and Hayden. 



Holotype. 

 Montana (Cret. ) . Head of Gros Ventres River, Wyoming. 



Meek and Hayden, Proc. Acad. Nat. Sci. Phila. for 1861, p. 442. 



135123. Cardium dalli Heilprin. Holotype. 



Pliocene. Caloosahatchie River, near Fort Thompson, 

 Florida. 



Heilprin, Trans. Wagner Free Inst. Sci. Phila., I, 1887, p. 131, 

 pi. 16a, fig. 70. 



157525. Cardium (Trachycardium) delphicum Dall. Holotype. 



Oligocene. Ballast Point, Tampa Bay, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. V, 1900, p. 1084, 

 pi. 48, fig. 18. 



1 13688. Cardium ( Trachycardium) dominicanum Dall. Holotype. 

 Oligocene. Near Gatun, Panama Canal. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. V, 1900, p. 10S2, 

 pi. 48, fig. 16. 



107383. Cardium (Cerastoderma; druidicum Dall. Holotype. 



Oligocene. Oak Grove, Santa Rosa County, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. V, 1900, p. 1094, 

 pi. 40, fig. 7- 

 23232—05 9 



