CERITHIUM. 



riate. 



Adansoui, Bniguiere II. 



Adenense, Soicerby XIII. 



aduncum, Gould IX. 



adustum, Kiener II. 



alboliratum, Carpenter XVI. 



Algerianum, Sowei-bi/ XX. 



algicola, C. B. Adams X. 



alteriiatuin, Sotcerhy IV. 



altum, Sowerhy XVIIf. 



almo. Born I. 



alutaceum, Gotdd XX. 



armatum, Philippi ... III. 



asperum, Pease XIV. 



atratura, Born V. 



balteatum, Philippi XI. 



Bermudas, Sowerhy Xtll. 



bifasciatum, Sowerby V. 



baeticum, Pease XVI. 



Bornii, Sowerby IV. 



breve, Quoy VII. 



breviculum, Sowerby VII. 



cffilatum, Gould XV. 



California3, Sowerby XV. 



carbonarium, Philippi IX. 



caudatum, Sowerby III. 



circinatum, A. Adams IX. 



citrinum, Sowerby I. 



clathratum, A. Adams XX. 



clavis, Sowerby XIV. 



coeruleum, Sowerby II. 



columna, Sowerby I. 



contractual, Sowerby XVII. 



corallinum, Sowerby V. 



coronatum, Sowerby VIII. 



costiferum, A. Adams XVII. 



crassilabrura, Krauss XIV. 



dialeucum, Philippi III. 



dilectum, A. Adams XVI. 



dorsuosum, A. Adams IX. 



dubium, Sowerby XII. 



eburneum, Bruguiere VI. 



echinatum, Lamarck II. 



egenum, Gould XV 



elongatum, Sowerby XIX. 



Eriense, Valenciennes IX. 



erythraeoneuse, Lamarck I. 



excavatum, Sowerby XX. 



Species 

 11 



57 

 12 



109 



145 

 63 

 22 



126 

 3 



142 

 14 

 96 

 32 



n 



86 

 34 



114 

 26 

 45 

 46 



106 



104 



59 



16 



61 



1 



147 



94 



8 



2 



120 

 29 

 48 



117 

 98 

 18 



112 

 56 

 78 

 35 

 10 



101 



137 



55 



5 



148 



Plate. Specie! . 



eximium, Sowerby XI. 76 



famelicuin, C. B. Adams III. 13 



feniistratum, Sowerby VI. 39 



I'errugineum, Say XIV. 92 



filosum, Sowerby XII. 82 



f'ucatum, Pease XV. 102 



fuscatum, Costa VIII. 53 



fusiforme, Sowerby VIII. 47 



gemma, Soiverby X. 70 



gemmulatum, Bruguiere IV. 23 



gibberulum, C. B. Adams XVIII. 123 



glareosum, Gould XVIII. 131 



gracile. Pease XIV. 95 



graciliforme, Sowerby VIII. 49 



gracillimum, Sowerby XIX. 138 



granarium, Kiener XIX. 135 



granosum, Kiener XI. 73 



Greeuii, Co«/(; XVI. 116 



Guiniacum, Philippi VIII. 51 



lanthinum, Go?<Zrf XV. 100 



infiatum, Quoy IX. 60 



insculptum, Soioerby XVIII. 128 



interruptum, Gould IV. 23 



interstriatum, Sowerby XIV. 93 



invaginatum, Gould X. 64 



iota, C. B. Adams XVIII. 124 



irroratum, Gould IV. 23 



lacertinura, GoM^i XVIII. 128 



lacteum, Kiener XIII. 85 



lemniscatum, Quoy V. 27 



lentiginosum, &w^riy XI. 77 



lima, Bruguiere XIX. 133 



litteratum, Born IV. 25 



lutosum, ilfra^-e XVI. 113 



macrostoma, ifw<?s XVII. 118 



maculosum, Mighals XIV. 97 



maculosuM, Kiener II- 7 



Mediterraneum, Deshayes VIII. 53 



mitrEeforme, Sowerby. XI. 74 



moniliferum, Kiener IV. 20 



morus, Lamarck VII. 42 



munitura, Philippi X. 69 



muscarum, Say X. 67 



musicum, Sotcerby VI. 40 



mutabile, C. B. Adams XVI. Ill 



nassoide, Sowerby XII. 83 



nebulosum, Sotcerby H- ^ 



