380 TABLE 



Mecathiris, 



Cunciformis, d'Orb. 



Decemcoslala, d'Orb. 



Depressu, d'Orb. 



Delruncala, d'Orb. 



Pera, d'Orb. 



Soldaniana, d'Orb. 



Urna antiqua, d'Orb. 

 MoNOPLEUKA, Mathéron. V, Caprotinaj 



Birostrala, Malhéron. V. Caprolina Irilobata. 



Cingulata, Mathéron. V. Requienia variaus. 



Depressa, Malhér. V. Requienia depressa. 



Imbricata, Mathéron. V. Caprolina-imbricata. 



Sulcaln, Malhéron. V. Caprolina sulcala. 



Urgoncnsis, Malhéron, V. Caprolina Irilobala 



Varians, MalUcr, V, Requienia varians. 



N. 



NiMOLUs rainor, Stobœus, V, Crauia ignabergen»is. 141 



0. 



Obolus, Eidnvald. 330 



OiiciCELLA, d'Orb., 1847, 362 



Orbicula, CiiYier, 1808. 3C1 



ORBICULID^, d'Orb. (10« famille). 3C0 



OuBicuLOiDEA, d'Orb. 3C3 



Subradiala, d'Orb, 273 



Orthis, Dalman. 340 



Anomala, Vern, V. Orthisina auomala. ibid. 



Ascendens, Vern. V. Orlhisina ascendcns. ibid. 



Pera, Philippi. V. Megalhiris Pera. 147 



Vcrncuilii. V. Orthisina Verneuiiii. 340 



ORTHISID^ (4"= famille). 11, 337 



Orthisina, d'Orb. 339 



Anoiuala, d'Orb. ! 340 



Asceiuiens, d'OiI). ibid, 



Vernciiilii, d'Orb, ,v,jV/_ 



