XXVI 



I MOLLDSCHI DEI TERRENI TERZIAKII DEL PIEMONTE ECC. 



Anchistomca XXII 

 Ancylastrdji XXII 

 Ancylus XXII 

 Andonia XXX 

 Aneurystoma XXX 

 Anfilla XXIX 

 Angiilus XXIX 

 Angulatomithrij^a VI 

 Anisochitou XXII 

 Anisocvcla XI 

 Amsodonta XXVIII, XXX 

 AiiisoiiiyMii XXII 

 Anociiet inae XXX 

 Anomia XXIII, XXX 

 Anoniia XXIII 

 AnomllcJatj XXIII XXX 

 Anolnx III 



Anomalo'-ardia XXVI 

 Anoplax III 

 Antam: XXII 

 AntaliH XXII 

 Ancra I 

 Amira XXX 

 Aphanit.'ma II. XXX 

 Aphera XVI, XXX 

 Apìiì/iiia XXVI 

 Apicdlaria XVIII 

 Al'LYSIA XX. X 

 Apollon I, XXX 

 Aporr-iialdae XIV 

 Aporriivis XXX 

 Aporrìiftis XIV 

 Aftyxis XXX 

 Arabica XV 

 Arca XXVI. XXX 

 Arca XXVI 



Archi.\iedieli,a XIX. XXX 

 Arcltiae XXVI, XXX 

 ArciìieUii XXIX 

 AroomyKlae XXIX 

 Arcopagia XXIX 

 Arcopagin XXIX 

 Arcopagiopsis XXIX 

 Arcopekna XXV 

 Arctica XXX 

 Arctoe XXVIII 

 Arcdlaria XXX 

 Ari'uatomitrella vi 

 Areola X 

 Argonauta I 

 Argopectcìi XXIV 

 ArgijroconrhiteS XXV 

 Ai-icia XV 



Ai-loiildtae XXII 

 Arsenia XVIII 

 Artemis XXVIII 



AsCOLATIRdS IV 

 ASCOLATIIVRUS XXX 



Aspa I, XXX 

 Aspella XXX 

 Asperarca XXVI 



ASPIDOPHOLAS XXIX 

 ASTARTR XXVII 



Asturie XXVII, XXVIII, 



XXIX 



Astax-tldae XXVII 



ASTHENOTOMA XXX 

 ASTRALIUM XXI 



Athleta vi, XXX 

 Atis XXII 

 Atilia XXX 

 Atoma II, XXX 

 Atomus XXX 

 Atcria I, XXX 

 Aulachalia XIV 

 Auricola XXX 

 Auricula XI, XII, XXII 

 Anricìtlaria XXII 

 Auflculldae XXII, 



XXX 

 AuricuUiia XII 

 AURINIA XXX 

 Aurinia IV 



AuRISTOMiA XI 

 AviCULA XXV 

 Ai-icAda XXV 

 Aviouliaue XXV 

 AxiNEA XXVI, XXX 

 Axinoderma XXX 

 A.cinus XXIX 

 AzoR XXIX 



Kabvlonella XXX 

 Habylonella XVI, XXX 

 Balanocochlis XVIII 

 Balantium I, XXX 

 Barbatia XXVI, XXX 

 itìafleeia<t© XVIII 

 Barleeia XVIII 

 Barnea XXIX 

 Baryspira XXX 

 Basilissa XXI 

 Basterotia XV, XXVIII, 



XXX 

 Basterotia XXVIII 

 Batillaria XVII 

 Bathyarca XXVI, XXX 

 Bathytoma XXX 

 Baudonia XI 

 Bayania XVIII 

 Bela II, XXX 

 Belliiae II 

 Bellardia XXX 

 Bellardiella XXX 

 Bernaya XXX 

 Bernaya XV 



Jt3elopttirId.ae XXX 

 Bezoarclica XXX 



BiCATILLDS XX 



Biforina XVII 

 Bifrontia XII 

 Birostra XV 

 BlSSOARCA XXX 

 BlTTIU.VI XVII 



BIVA.LV1A XXIII-XXIX 



BlVETIA XVI 

 BlVONIA XX 



Bivoniopsis XX, XXX 

 BOLMA XXI, XXX 

 Bnnellia XI 



BONELLITIA XVI, XXX 



Bornia XXVII 



BORSONIA II 



Bofsorilna*? II 



Brachelixella vi, XXX 

 Brachidontes XXV, XXX 

 Brachystomia XI 

 Brachytrema XVII 

 Bria iX 

 Brocchia XX 



Brocchinia XVI, XX, XXX 

 Bryopa XXIX 

 Buccina XVIII 

 Buccinites Vili, XVI 

 Bucolntdae III, XXX 

 Buc.cinanops III 

 Biircinuml,U.lU,yi,yn, 



Vili, X, XIV, XVI II, 



XXII, XXX 



BUFONARIA I 

 BULIMINUS XXII 



Buliminus XXII 

 Bulimus XI 

 Bolla XXII 



BuUaYni,Xiy, XV, XXII 

 Bullaea XXII 

 »ullaeldae XXII 

 Bulli a XXX 

 Kullldae XXII 

 BuUina XXII 

 BULLINELLA XXII, XXX 

 Dulliiiellidao XXII 



BURTINELLA XXX 



Bi/ssomia X.WIII 

 Bythinia XVHI 



Cadulos XXII 

 c;aecidae XX 



Caecilianef.la XXII 

 Car'.u.m XX 

 Calcar ATA XVI 

 Calcarata XXX 

 Callianax XX K 

 Callopoma XXI 

 Callista XXX 

 Callista XXVIII 

 Calliostoma XXI 

 CaUistoma XXX 

 Callistotapes XXVIII 

 Calyptraea XX 

 >*_;al ypti-aeida© 



XX, 

 XXX 



Campanile XVII 

 Campylaea XXII 

 Canarium XXX 

 Canarium XIV 

 Cancellaria XVI 

 Cancellaria I, IV, V, XVI, 



XXX 

 Oanoellarlldae XVI, 



XXX 

 Cancilla XXX 

 Cantharus XXX 

 Canthidonms XVIII 

 Cantrainea XXI 



