Tellina denudala Desh. 
—  decorala Watel. 
—  ovalina. 
Psammobia cuisensis Cossm. 
Donaz sublævis Watel. 
— tumidula Desh. 
— nilida Lmk. 
Venus cytheræformis Desh. 
— inopinata Desh. 
Cytherea proxima Desh. 
—  scintilla Desh. 
—  ambigua Desh. 
—  fastidiosa Desh. 
—  tranquilla Desh. 
—  Dioni Desh. 
—  Curionü Desh. 
—  elegantula Desh. 
—  separala Desh. 
—  polila Lmk. 
Gyrena Gravesi Desh. 
—  amygdalina Desh. 
—  psammocola Desh. 
Cypricardia parisiensis Desh. 
—  tenuis Desh. 
Cardium hybridum Desh. 
—  subporulosum d'Or. 
—  Levesquei d'Orb. 
—  palruelinum Desh. 
—  obliquum Lmk. 
—  subdiscors d'Orb. 
—  Harnesi Desh. 
Chama distans Desh. 
Sportella gibbosula Desh. 
Diplodonta Lamberti Desh. 
—  biimpressa Desh. 
—  radians Desh. 
Diplodonta consors Desh. 
Lucina discors Desh. 
—  depressa Desh. 
— argus Desh. 
—  consobrina Desh. 
—  Defrancei Desh. 
—  proxima Desh. 
—  secunda Desh. 
—  decorata Desh. 
—  Requieni Levesq. 
—  crenularis Desh. 
—  Levesquei d'Orb. 
—  microdonta Desh. 
—  Michelini Desh. 
—  concava Defr. 
—  squammea Desh. 

Crassatella plumbea var. minor. 

eine 
Orassatella gibbosula Lmk. 
—  propinqua Watel. 
—  trigonata Lmk. 
Oardita planicosta var. suessoniensis. 
—  Conradi Desh. 
—  Prevosti Desh. 
—  decussata Lmk. 
Nucula fragilis Desh. 
Trigonocælia inæquilateralis d'Orb. 
Limopsis lentiformis Desh. 
Pectunculus paucidentatus Desh. 
—  pseudopulvinatus d'Orb. 
Leda cochlearella Cossm. 
Arca Molieri Desh. 
— exornala Desh. 
—  globulosa Desh. 
— obliquaria Desh. 
—  modioliformis Desh. 
Mytilus Levesquei Desh. 
Spondylus demissus Desh. 
Ostrea angusta Desh. 
— multicoslata Desh. 
—  submissa Desh. 
Anomia primæva Desh. 
Dentalium abbreviatum Desh. 
— nitidum Desh. 
—  aæqual Desh. 
— lucidum Desh. 
Fissurella sublamellosa Desh. 
— distans Desh. 
nu Minosti Mellev. 
Pileopsis patulus Desh. 
—  squamæeformis Lmk. 
Calyptræa trochiformis Lmk. 
— suessoniensis d'Orb. 
Serpulorbis Mærchi Desh. 
_ anguillinus Desh. 
Turrilella hybrida Desh. 
—  edita Sow. 
— Dixoni Desh. 
_ Waieleti Desh. 
—  turbinoïdes Desh. 
Scalaria Barrandei Desh. 
—  aïzyensis Desh. 
— involuta Desh. 
—  contabulata Desh. 
—  acuta SOW. 
—  marginalis Desh. 
—  transversaria Desh. 
—  cerithiformis Watel. 
Liliorina prisca Desh. 
Rissoina puncticulata Desh. 
Diasioma variculosa Desh. 
Source : MNHN, Paris 
