Vol. V] DICKERSON— FAUNA OF THE TYPE TEJON 63 



6° W. of 1085 feet B. M. ; about 400 feet above Basement 

 Complex — Tejon contact. R. E. D. 536. Coll. R. E. 

 Dickerson. 



Pseudoliva tejonensis, new species 

 Plate 7, figure 2 



Shell pyriform, solid with thick shell substance ; five whorls ; 

 the flat-sided spire whorls forming a cone which rests upon 

 top of the body whorl ; suture wavy, appressed and bordered 

 by a rounded ridge on the body whorl ; posterior sinus narrow, 

 sharp and moderately deep ; aperture oval with greatest width 

 medial ; inner lip thinly calloused ; umbilicus imperforate ; canal 

 short, reverted ; siphonal fasciole well developed ; sulcus medial ; 

 decoration consisting of many fine spiral lines crossed by 

 equally fine axial threads. 



Dimensions : — Length, 39 mm. ; width of body-whorl, 27 

 mm. 



Type : — No. 308, Cal. Acad. Sci. Locality 245, Tejon 

 Quadrangle, Kern County, California. Tejon group. Along 

 the east bank of a small gulch about one-fourth of a mile east 

 of the pumping plant at the mouth of Grapevine Canyon, about 

 thirty-five miles south of Bakersfield, California. Coll., Bruce 

 Martin. 



Named for its occurrence in the Tejon group. 



Triforis washingtoniana, new species 



Plate 6, figure 13 



Shell elongate, conic with nine nearly plane-sided whorls, 

 whorls decorated by three rows of nodes made by the crossing 

 of three strong spiral lines and about eighteen axial ribs which 

 are parallel to axis ; one or two intercalary threads occur be- 

 tween the horizontal rows of nodes ; suture indistinct. 



Dimensions: — Length, 20 mm.; width of body-whorl, 45 

 mm. 



Type: — No. 362, Cal. Acad. Sci. Locality 183, in the west 

 bank of the Cowlitz River about one and three-fourths miles 

 southeast of Vader (Little Falls), Washington, about one-half 

 mile south of Locality 182. 



Named for its occurrence in Washington. 



