TABLE DES MATIÈRES 
ir.7 
Pages 
Sowerbyi (Ceritella) 94 
sparsisulcata (OvACTÆONixA =Ac<cCO?iina) . 35 
spirata ( = Tornatlna?) ^38 
strangulatus (Ptychocylindrites). ... 90 
Striactæonina 25 
striata (Striactæonina = Tuhifer = Orlhos- 
toma) 
striatosulcatus (Sulcoactæon = Actæonina 
■=. Bullinula) ^35 
Stueri (Ovactæonina) 38 
subabbreviatus (Euconactæon — Actæonina). 63 
subquadrata {Bulla = Acera) 158 
Suessea (Actæonina = Cylindrobullina ? ) . 158 
Sulcoactæon 132 
suprajurensis (Palæohydatina = -Sw/icf) . . 142 
suprajurensis (Rhytidopilus = Patella — 
Helcion) 
tabulatus (Cylindrites) 
terebra (Ceritella = Actæonina) . 
terebrans (Orthostoma) . . ... • • 
Thorenti = (Cylindrites = Bulla Actæon) 
thouetensis (Cylindrobullina = Actæonina) 
Tornatellæa 
Tornatina 
TORNATINIDÆ 
triiiceum (Orthostoma) . . • • ■ ■ 
Trochactæonina 
161 
108 
28 
84 
51 
11 
117 
117 
30 
69 
l'âgrt 
truncata (Acera = Bulla) 130 
truncatulus (Goniocylindrites = Bulla). . 68 
TUBIFERIDÆ 9i) 
tumidula (4c/tConinft = Cylindrobullina) . 158 
tumidulus (Cylindrites) 80 
lurgida (Striactæonina = Orthostoma) . . 3<> 
turriculatus (Cylindrites) R»! 
turris (Cylindrobullina = Actæonina) . . 53 
ultima (Actæonina) 2.> 
undans (¥ib\jl\ = Cerithium= Ceritella) . lli 
undulata(PALÆoiiYDATiNA=/^u//a=//i/(/rtlino; 141 
undulosa (Fibula = Cerilhium = Ceritella). 113 
uiiilineata (Ceritella •.= liuccinum = Pur- 
purina) 95 
vaginoides (Cylindrobullina) *7 
vallinensis (Tornatell.ea = 3cb/’tm) ... 20 
ventricosa (Trociiact.eonina = . 73 
cetusta (Bulla) ^2;» 
Viceliacensis (Actæonina) bl 
cirdunensis (Orthostoma = Ceritella) . . 101 
virdunensis (Trochact.eomna = 1 ornatella ) 72 
VOLVOCYLINDRITES ( = Voltula) S*? 
Wlîitüeldi (C//imdrife5 = Cylindrobullina?) 16! 
Wilsoni (Cylindrites) 
Willonensis (Actæonina) 
LILLE, IMP. LE BIGOT FRÈRES, RUE NICOLAS-LEBLANC 25 
