W8.j 'LIGHTNING' AND 'PORCUPINE ' EXPEDITIONS. 403 



valve gibbous ; lower valve somewhat compressed : it is rather snli,I 



distinct besides numerous intermediate and irrorolar line.- ™.J) 

 ASrt wh,te, minute, and close-set: colour ,vl te ^ ?1 „d!f 



grooved across : hinge-plate thick and broad a£m 7n Th! g 7 



arger 8p . ^ g » lenXise in 1 e 



crenae asin5Ll/ / ? er i PmmeU thicken ^ and notched of 



s: i t s zi e i r ro5 an B in i m rr y species ° {rems > ***> 



B. 0-55 (smaller specimen) ' * ^^ SpeCime ^ 5 L ' ' 65 > 



Bad Off the coast of Portugal, in 500-600 fathoms (Kent) 



mens and a^ "? *?"?** V™ Mr ' Kent dredged tiospeci- 

 and m ; self P ° f ^^ Which he P resented to Mr. DaviSson 



(Mem" £ fiPC &?f L * *J Isaf p C t1a° f 'TiT 

 1?), judging from the descript on and file's ? but he has Im ~ 

 This 'r ""S ? U [ te ^* Sent me for "-Peetfon h; ty pe hi S' 



This shows that the smaller valve is not shouldered ?so as to S V I 

 the shell a squarish outline), and that the striae fi , 3 



more num thaQ , , g^^ now usp e^s 



« rxi ent on the shape ° f tbe *•*- «■ ■ wk "St 



i/ 5. Terebratijla vitrea, Born. (Plate XXII fig 5 ) 

 Anomia vitrea, Born, Test. Mus. Caes. Vind p 104 



i*' P £ C n£ ine ' Exp> ' 1870: Atla ^ic, St. 13, 220 f •' 16 994 f 

 17«, 740 f. : 24, 292 f • 2t 174 / ~ff n a ' . ' ; 



26, 364 f. ; 27/322 f;' 28 ^4 f ? 29 ? 2 ?f & ^ ' ' 

 45 207 f • r,„„ j r> i 7n *« „ ' ' ' *" ; -Mediterranean. 

 45, 207 i. , Capo de Gata, 40-69 f. ; 55, 1456 f. ; Adventure Bank, 



5 _AUantic coast of Spain to the Adriatic and ^gean : depths 



Body clear white and gelatinous: mantle lining the valves, and 



