— 77 — 

 Reptofliiiîtiina simplex (D'Orb.), Saintes. 



— t'ubulosa (D'Orb.), Saintes, Pons. 

 Flustrella pulchella (D'Orb.), Royan, Saintes, Pcms. 



— polymorpha (D'Orb.), Pérignac, Saint-Léger, 

 Hoyan. 



Flustrella regularis (D'Orb), Pons. 



— irregularis (D'Orb.), Pons, Saintes. 



— inversa (D'Orb.), Pérignac. 



— subcylindrica (D'Orb.), Pons, Saintes. 



— echinata (D'Orb.), Saintes, Pons. 



— rhomboïdalis (D'Orb.), Saintes. 



— terminalis (D'Orb.), Saintes. 



Filiflustrella lateralis (D'Orb.), Saintes. 



Filiflustra compressa (D'Orb.), Pons. 



Biflustra rustica (D'Orb.), Vincularia rusiica (D'Orb ). 

 Pérignac. 



Biflustra act39on (D'Orb.), Royan. 



— variabilis (D'Orb.), Saintes, Pons. 



— aequalis (D'Orb.), environs de Saintes. 



— royana (D'Orb.); Royan. 



— crasso-ramosa (D'Orb.), Pérignac, Bougniau?^. 

 Royan. 



10 



