INVERTEBRATE FOSSILS. 27 



2256 Tellina undulifera Gahb. 



2258 Donax latus Gabh. 



2262 Venus sequilateralis Gahb. 



2271 Meretrix Californiea Con. 



2272 Meretrix? fragilis Gabh. 



2273 Caryatis nitida Gahb. I. 



2274 Tapes Hilgardi Skum. M. 

 2276 Dosinia tenuis Meek. 

 2283 Thetis? elongata Gabh. 

 2285 Diodus tenuis Gabb. I. 



2288 Cardium seitulum Meek. 



2289 C. (Lsevieardium) linteum Con. 



2291 C. (Protocardium) translueidum Gabb. M. 



2292 C. (Protocardium) granuliferum Gabb. 

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