TYPE SPECIMENS OF INVEETEBRATE FOSSILS. 449 



35220. Obolus tetonensis Walcott. Cotypes. 



Middle Cambrian. Head of Sheep Creek, Teton Range, 

 Wyoming. 



Walcott, Proc. U. S. Nat. Mus., XXIII, 1901, p. 6S4. 



35292. Obolus (Lingulella) welleri Walcott. Cotypes. 



Upper Cambrian. Near Newton, New Jersey. 

 Walcott, Proc. U. S. Nat. Mus., XXV, 1902, p. 608. 



27343 Obolus (Lingulella) willisi Walcott. Cotypes. 



to Middle Cambrian. Near Knoxville, Tennessee. 



2 734 6 - Walcott, Proc. U. S. Nat. Mus., XXI, 189S, p. 418. 



35235. Obolus (Lingulella) winona convexus Walcott. Cotypes. 

 Upper Cambrian. Osceola Mills, Wisconsin. 

 Walcott, Proc. TJ. S. Nat. Mus., XXIII, 1901, p. 691. 



27347 Obolus (Lingulella) zetus Walcott. Cotypes. 



Upper Cambrian. Head of Nunkoweap Valley, Grand 

 Canyon, Arizona. 



Walcott, Proc. U. S. Nat. Mus., XXI, 1898, p. 419. 



35256. Obolus (?) zoppi Walcott. Cotypes. 



Lower Cambrian. Canalgrande, Sardinia. 



Walcott, Proc. U. S. Nat. Mus., XXIII, 1901, p. 684. 



112180. Ocinebra (intermedia var?) alta Dall. Holotype. 



Pliocene. Near Fort Deneaud, Caloosahatchie River, 

 Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. I, 1890, p. 

 150. 



162543. Ocinebra keepi Arnold. Holotype. 



Pleistocene. San Pedro, California. 



Arnold, Mem. Calif. Acad. Sci., Ill, 1903, p. 256, pi. 5, fig. 9. 



162544. Ocinebra lurida cerritensis Arnold. Holotype. 



Pleistocene. Crawfish George's, San Pedro, California. 

 Arnold, Mem. Calif. Acad. Sci., Ill, 1903, p. 258, pi. 5, fig. 5. 



4 1 701. Octonaria clavigera Ulrich. Holotype. 



Onondaga (Dev. ). Falls of the Ohio. 



Ulrich, Journ. Cincinnati Soc. Nat. Hist., XIII, 1890, p. 195, pi. 

 16, figs. 7a-c. 



41674. Octonaria curta Ulrich. Holotj^pe. 



Rochester (Sil.). Lockport, New York. 



Ulrich, Journ. Cincinnati Soc. Nat. Hist., XIH, 1890, p. 195, pi. 

 12, figs. 4a, 4b. 



23232—05 29 



