236 CYCLOSTOMACEA FOSSILIA. 
Cyclostoma. bisuleatum. Braun. Y. 317. ( Cycl. majus Raht.) 
—  bulimoides Math. Y. 317. —  Megalomastoma | bulimoides |. Sandb., 
Dleicher in Rev. sc. nat. I. 1. 1872. p. 71. 
—  cancellatum Grat. 1. 317. 
—  chordiferum Pfr. Il. 168. — St. Croix subfoss. 
—  conoidea Boissy 
—  Coquandi Math. 
— cornu pastoris Lam. 
—  erassilabris Math. I. 317. 
—  decussatum Bon. 
—  delicatum Phil. 
—  disjuncta Math. 
— dolium Thomae Y. 317. (Cycl. pupa. Raht.) 
—  Draparnaudi Math. 
—  elegans-antiquum .Brongn. 
— elongatum Serr. 
—  excavatum Serr. 
— glabrum Schübl., Klein 
—  gregaria DBronn 
—  heliciformis Math. Y. 317. Cyclophorus heliciformis .Bleicher in 
Hev.scsnat DIR p 
—  helicinaeformis Boissy 
—  mflata. Desh. 
—  keuperiana Hell 
—  Lemani Bast. 
—  Lunelii. Math. 
—  macrostoma Lam. 
—  microstoma  Desh. 
—  mumia Lam. | 
—  planorbuloides Lam. 1822. I. 317. — Cyclostoma planorbula Lam. 1804. 
— plicata Vern. I. 317. 
— sepultum .Rambur *). III. 183. 
—  JSerriana Math. Y. 317. — Cyclostoma Serresana Bronn. 
— solarium Math. 
—  spiruloides Lam. 
—  subcarinata Mich. 
— truncatum. .Brard. 
T: 3177 
Iou317* 
I. 317. 
F'erussina. Grateloup. 
Pfr. Mon. Pneum. I. 317. — Ferussaciía .Leufr. — Stro- 
phostoma .Desh. 
Ferussina anostomaeformis Grat. (laevigata Bronn. ) 
—-— lapicida. Leufr. 
— striata. Bronn. 
| 
— tricarinata.| Bronn. 
*) ,'l'esta subrimata, oblongo-turrita, costulis spiralibus majoribus et 
striis longitudinalibus minoribus, numerosis, reticulata; apice obtuso, laevi; 
anfr. 6 convexiusculis, ultimo mediocri; apertura rotundato-subovali parva, 
peristomate tenui, subreflexo, antice subexpanso. — Diam. maj. 9, alt. 16 
mili.* — Touraine. (amb. in Journ. Conch. X. 1862. p. 179. t. 8. f. 7. 8.) 
