146 



THE LIFE OF THE MOLLUSCA 



Aporemodon, 53, 103 



Aporrhais, 97 



Aporrhais pes-pelecani, ii. 



Ana (Ark Shells), 32, 34, 48, 106 



Area granosa, 142 



Area Noa, xvii. 



A rca vivipara, 92 



A rca zebra, xvii. 



Ascestes bicarinatus, xxi. 



^ rchanodon Jukesii, 46 



Archidoris, 90 



-4 rc/z z'io m flammea ,121 



,<4 rchitectonica perspectivum, vii. 



Arcidae, 109, 133 



Ark Shells. See ^ra*. 



A rgonauta (Paper Nautilus) , 40, 



61, 70, 88, 91 

 A rgonauta argo, xxi. 

 A rgonauta Mans, xxv. 

 A Hon, 106 



Ariophanta Dohertyi, 120 

 Ariophanta Icevipes, xiii. 

 Arms of Cephalopods, 35 

 Ascoglossa, 12 



Aspidobranch : Foliate Gill, iii. 

 Aspidobranchia, 24 

 Assemania, 57 

 Astarte, 63, 88 

 Astarte sulcata, xviii. 

 Athoracophorus, 106 

 Atlanta Peroni, x., xxvi. 

 Atractites, 48 

 Aturia ziczac, xxii. 

 ^ tys naucum, v. 

 Auger Shells. See Terebra, 

 Aulacoceras, 48, in 

 Auricula, 21 

 Auricula Judce, xiii. 

 Auriculidse, 53, 60, 96 

 Avicula—Pteria 



Baculites anceps, xxii. 



.Ba/m, 89 



Balea perversa, xiii. 



Banhivia varians, ix. 



Bargains struck with shells, 142 



Barnea, 135 



Barnea Bakeri, xx. 



Barnea Candida, xxxii. 



Basommatophora, 25 



Bathydoris abyssorum, 56 



Bear's Claw. See Hippopus. 



Beta, 63 



Belemnitella mucronata, xxv. 



Belemnites, 36, 42, 49 



Belemnites, 40 



Belemnites restored, xxiii. 



Belemnoteuthis, 42, xxiv. 



Belerophon, 20 



Belerophon bicarinatus, vii. 



Beloptera belemnitoides, xxv. 



Belosepia, xxiv. 



Belosepia sepioidea, xxv. 



Beloteuthis, 49, 11 1 



Bithynia, 53 



Black Slug. See Arion. 



Blceospira echinus, 98, xxxii. 



Blister Pearls, 5 



Brachypodella Brooksiana, 98, 



xxxii. 

 Brackish Water Molluscs, 57 

 Brechites (Water-pot Shell), 32, 



33 



Brechites vaginiferus, xx. 



Brownia, 93 



Buccinum (Whelk), 12, 24, 55, 



63, 68, 89 

 Buccinum undatum (Common 



Whelk), 55, ii. 

 Buccinum undatum, Egg-capsules, 



XXX. 



Buccinum undatum : radula, iii. 



Bulla, 25 



5«//a ampulla, xii. 



Bullia, 132 



Bullidse, 132 



Bullinella, in 



Bullinella cylindracea, xii. 



Burrowing, Bivalves' method of 



118 

 Bursa lampas, vi. 

 Byssus, 30 

 Bythinia — Bithynia . 



CcBcilioides, 60 

 CcBcum, 21 



Ccscum imperjoratum, vii. 

 Calcarella, 93 



