ON MOLLUSCA OF THE WEST COAST OF NORTH AMERICA. 



659 



•■^)04. Odostomia straminea . . 



'•'■9o. teniiisculpta . . . . 



39G. Chrysallida ciucta 



307. piimila 



303. Dunkeria laminata . . . . 

 390. Chenmitzia trideutata 



400. chocolata 



4'^0&. var. aurantia . . . . 



401. tenuicula 



401 i. ?var. subcuspidata 



402. crebritllata 



403. torquata 



4036. fvar. stylina . . . . 



404. yirgo 



405. Eulima micans 



406. conipacta 



407. rutila 



408. thersites 



Like tall var. of i/ijlata, -witli straw- coloured epi- 

 Like sithlirulata, Maz. Cat. uo. 487, witli obsolete 

 Radiating sculpture very 

 spiral 



394. Odostomia straminea, n. s. 



dermis, not stiiulate. 



395. Odostomia temiisculpta,n. s, 



sculpture throuohout. 



396. Chrysallida cincta, n, s. Passing towards Mumiola. 



faint. 



397. Chrysallida pvmila, n. s. Like ovulum,, Maz. Cat. no. 512, but slender; 



lines delicate. 



398. Di/nheria laminata, n. s. Subgenus of Chemnifzia, witli rounded wliirls : typical 



species. Aspect of Fenella, finely cancellated. 



399. Chemnitzia trideutata, n. s. Large, chestnut : 19-24 ribs, evanescent at peri- 



phery : waved interspaces with 8-10 spiral grooves : labriun with 3 teeth, 

 hidden as in Obeliscus : base round. 



400. Chemnitzia chocolaf a, U.S. Same size and colour : not toothed: base prolonged : 



crowded ribs minutely striulate between. 

 AWb. Chemnitzia ?var. aurantia. Intermediate between the above: orange, base 

 round ; 26 ribs, striulate between. 



401. Chemnitzia temiicida, Gld. Otia. Shape oi tridentata dwarfed: whirls flatter, 



base prolonged, spiral grooving strong. 

 4'Mb. Chemnitzia ?var. snhcuspidata. Ribs more distant, muricated at sutures. 

 4)2. Chemnifzia crebri/ilata, n. s. Slender, whitish: with 8 spiral threads passing 



over 24 ribs, evanescent round base. 



403. Chem.'tifzia torquata, Gld. Otia= Vancoriverensis, Gld. Ribs truncated before 



periphery, leaving plain band above sutures. 

 4:0Sb. Chemnitzia ?var. stylina. Like torquata, tapering, less swollen in front, with 

 more ribs, band less marked. 



404. Chemnitzia virrfo, n. s. Very slender, -with short, smooth base : 18 ribs, evanes- 



cent at periphery, and 8 spiral grooves. 



Family Eulimidi^. 



405. Eulima micans, ? n. s. Perhaps a small var. of the European polita. 30-40 fm. 



living. Cp. 



406. Eulima compacta, ? n. s. Small, with blunt spire and elongated base. 



407. Eulima rvtila, ? n. s. Leiostracoid, rosy, base lengthened. Like in-odncta^ 



Maz. Cat. no. 651. 



408. Eulima tliersites, n. s. Very broad, short, twisted. 



10 145 



