312 W. H. Dall — Fossils of the Olympic Peninsula. 



Mya intermedia Dall. 



My a truncata (Lin.) Beagan, p. 214, pi. 5, fig. 46, 1909. 



This is doubtless the same as the recent Alaskan species, though 

 the specimens are rather defective, but it is certainly not the 

 M. truncata. 



? Cylichna alba Brown. 



Cylichna alba (Brown) Keagan, pi. 5, fig. 47, 1909. 



The type specimen has both ends broken off and the aperture 

 invisible, but the remains have the aspect of a Cylichna. 



Antiplanes perversa Gabb. 



Pleurotoma perversa (Gabb) Reagan, p. 215, pi. 5, fig. 48, 1909. 

 This appears to be correctly identified, though the specimen is 

 slightly stouter than the average recent specimen. 



Lor a sp. 



Bela sanctae-monicae (Arnold) Reagan, p. 217, pi. 5, figs. 49 a-b., 

 1909. 

 A fragment of the last whorl of a species of Lora, sculptured 

 like Arnold's species, but really unidentifiable. 



Lora miona Dall. 



Belafidicula (Gould) Reagan, p. 217, pi. 5, fig. 50, 1909. 



Analogous to but not identical with L. fidicula, the specimen 

 being well preserved, is confidently identified with the recent 

 species. 



Buccinwn 1 tenebrosum Hancock. 



Buccinum bogachieli Reagan, p. 218, pi. 5, figs. 51 a-b., 1909. 



The portions of the type specimen not concealed by the matrix 

 are well preserved, and agree closely with the same portions of 

 B. tenebrosum. 



Cymatium (Linatella) pacificum Dall. 



Chrysodomus giganteus Reagan, p. 218, pi. 5, fig. 42, 1909. 

 Chrysodomus stantoni Beagan, 1. c, fig. 53. 



The sculpture gives this shell a superficial resemblance to such 

 species as Chrysodomus liratus, but there is no doubt of its 

 identity with the Coos Bay shell. Figure 53 is based on a decorti- 

 cated specimen of the same species. 



