308 



PROCEEDINGS OF THE NATIONAL MUSEUM. 



VOL. 53. 



FOSSILS. 



UPPER SAN PEDEO SERIES. 



U.S.N.M. 

 Arnold... 

 U.S.N.M. 

 Arnold... 

 U.S.N.M. 

 Arnold... 

 U.S.N.M. 

 do... 



251279 



.do. 



Stephens. 



do... 



U.S.N.M. 



do... 



Stephens. 

 U.S.N.M. 



324216 

 '3242i7 



148626 

 148603 



148705 



324215 

 251286 



Santa Monica 



Santa Monica Canyon 



Cerritos Island 



do 



San Pedro 



Lumber yard, San Pedro 



San Diego, Cal 



Station 2127, Dosinia beds, 

 lower stratum, railroad 

 crossing foot Twenty- 

 third Street, San Diego. 



Dosinia beds upperstratum, 

 railroad crossine, foot of 

 Twenty-third Street, San 

 Diego. 



Twentv-sixth Street, San 

 Die?o, Cal. 



San Diego, Cal 



Spanish Bight 



do 



do 



Station 7498, San Quentin . . 



1 figured, pi. 35, fig. e. 



LOWER SAN PEDRO SERIES. 



U.S.N.M... 



Arnold 



324218 



Sand Rock, Dead Mans Is- 

 land. 

 do 



1 figured, pi.. 35, fig. 3. 



MELANELLA (MELANELLA) SOLITARU C. B. Adams. 



Plate 35, fig. 4. 

 Eulima solilaria C. B. Adams, Ann. Lye. Nat. Hist. New York, vol. 5, 1852, p. 423. 



Shell of medium size, broadly elongate conic, milk-white, polished. 

 Early whorls rather well rounded; succeeding turns flattened; marked 

 by exceedingly fine lines of growth only. Suture poorly defined. 

 Periphery of the last whorl somewhat inflated, well rounded. Baso 

 moderately long, well rounded. Aperture short, subcircular ; posterior 

 angle acute; outer lip decidedly drawn forward in the middle; inner 

 lip stout, strongly curved, reflected over and appresscd to the base; 

 parietal wall covered by a thick callus. 



The type in the collection of Amherst College, Amherst, Massa- 

 chusetts, was collected by Prof. Adams on a large holothurian 

 on Taboga Island, Bay of Panama. It has 12 whorls and measures — 

 length, 4.7 mm.; diameter, 1.7 mm. 



