724 



THE VOYAGE OF H.M.S. CHALLENGER. 



Alvania — continued. Plate 



calathus, Weink. 



clathrata, Weink. 



costata, Weink. . 



crenulata, Weink. 



electa, Monter. . 

 AMALDA oblonga, Ang.. 

 Amalthea, Schum. 



acuta, Q. and G. 



australis, Lam. . 

 Amathina tricarinata, Braz. 

 Amauropsis, Morch. . 

 Ammoceratita, Lam. 

 Ammonicerina, Da Costa . 

 Ammonoceras, Lam. . 

 Ammonocerus, King . 

 Amoria undulata, Ang. 

 Amphibola, Schum. . 



burmana, Elandf. 



frag His, Lam. 



tenuis, Gray 

 Amphisphtra, Lov. 



Seguenzre, n. sp. . . xlviii. 



ANACHIS costulata,VeTT. 

 Anaulax, de Roissy . 

 ANAZOLA pulcltella, Gray 

 Ancilla, Lam. ... 



australis, Sow. . 



cingulata (Sow.) 



(Amalda) oblonga (Sow.) 



(Anaulax) montrouzieri j 

 (Sow.) . . ) 

 „ mucronata (Sow.) ... 



,, nana, n. sp. xvii. 



,, obtusa (Swains. ) ... 



„ pyramidalis ) 



(Reeve) . . I 

 (Dipsaccus) cingulata, / 

 Sow. . . . ) 

 Ancillaria, Lam. 



australis, Try on . 

 buccinoides, Lam. 

 cingulata. Sow. . 

 glabrata (Linne) 

 montrouzieri, Souv. 

 mucronata, Sow. 

 oblonga, Sow. 

 obtusa, Swains. . 

 vernedei, Sow. . 

 (A naidax) mucronata, Ad. 

 ,, obtusa, Ad. 

 ANCYLUS, Miill. . 

 Antalis agilis, G. 0. Sars 



striolata, G. 0. Sars • 

 A pic ALIA guniheri, Ang. 

 APICULARIA guerini, Monter. 



Aplustrum, Schum. 



lautum (Pease) . . 



