287 



' Defrancii Ben. 214 

 Georyei Bai ly 216 

 graudilormis ii. 131 

 Islandica Lk. 212 

 Islandicoides L k. 215 

 islandicoides JS y st2\2 

 jurensiforuiis n. 132 

 Lajoiikairü Gf. 214 

 maxima Wood 212 

 Nystii Heb. 213 



Nysti Bell. 213 



Pedemontana Lk. 215 

 rotundata Brau n213 

 rustica Fle in. 214 

 scuteUaria Nyst 213 

 striatissima n. 212 

 striatissima var. in- 

 termedia , contracta 

 u. protracta n. 213 

 subathooensis Ä r c h. 



213 

 triangulata Baily 214: 

 ' 210 

 triasina r b. 64 



tumida Nyst 214 

 vulgaris Sow. 212 



Cyprinus 

 carbonarius Gf. 264 

 papyraceus Br. 264 



Cypris 

 Rotzoana n. 136 



sp. ? 260 



Cyrena 

 acuta Ldivg. 212 

 aequalis Gf. 212 



antiqua Fer. 212 

 AruouldiMichd.212 

 cuneiformis Gf. 212 

 FaujasiDsh. 212 

 laeoigata Gf 212 



polita Gf 212 



semistriata Ds h. 212 

 subarata B r. 212 



trigona Gf. 212 



Cyt tia 

 cristata Orb. 34 



heteroclyta Dav. 9 



Cyrtoceras 



nodosum Phil. 13 

 TrettoanumS c h a u r. 

 71 

 Cystiphylluin 



vesiculosuni Phil 1. 3 

 Cystoseirites 

 nutans C a t. 52 



Cythere 



acuta Jo n es 47 



anipla iie u s s 46 

 amputata K i r k b y 47 

 bituberculata R e u s s 

 47 

 brevicauda Jones 46 

 frumentum R e u s s46 

 Geinit/jana J on es46 

 Kingi K i r k by 46 

 Kutorgana J o n e s 46 

 niueronata R e u s s 47 

 nuciformis J o n e s 45 

 plebeja Reuss 47 

 Richteriana K k b y.46 

 Schaurotbiana 

 K 1 r k b y 47 



subgracilis Gein. 46 

 Tyronica Jones 45 

 Cytherea 

 Boryi Dsh. 215 



Bosqueti Sndb. 2l4 

 Braund Ag. 214 



Burdigalensis D fr. 214: 

 Chione Ri ss o 214 

 cincta Lk. 214 



concentrica Aut. 215 

 Custugensis L ey m. 



213 

 depressa Dsh. 215 

 Deshayesiana H ö r n. 



215 

 erycina L k. 214 



erycinoides Lk. 214 

 exilis Ei chic. 215 

 Goldfussiana Brau n 



214 

 incrassata D s h.^ var. 

 triangularis , obtusan- 

 gidarisj globulosa, sub- 

 orbicularis . lunulata, 

 solida, compressa und 

 oialis Sndb. 2 14 



incrassata Dsh. 214 

 in/lala Voltz 214 

 laevigata Br. 214 

 laerigata Gf. 214 



laevis Ag. 214 



Lamarckii Ag. 215 

 lamellosa Gf. 101 



latiplexa Gf. 101 



marylandica Hörn. 



215 

 minima Braun 215 

 midtilameUa Lk. 215 



nitens Andr. 214 

 nilididu Bast. 215 

 nitidulu Gf. 213 



ovata Fl ein. 215 



Pedemontana A g.215 

 polita Dub. ^ 214 

 pidchella Calc. 215 

 ragosa P h i l ip p i 215 

 semisulcata Lk. 215 

 splendida M e r. 214 

 subarata S n d b. 214 

 sulcataria Gf. 214 

 superba Eich w. 214 



Cytherella 



inornata Rieht. 45 

 nuciformis R i c h t. 45 



Cytherina 



hemisphaerica R i c h t. 



13 



striaiula Rieh l. 13 



DadocriiiU!§ 



gracilis M y r. 53 



Dadoxyloii 



Keuperianum E n d 1. 

 78 

 Dapedimn 



politum L e a c h 110 

 Dapedius 



politus Ag. 110 



punctatus Ag. 110 

 DaTidsonia 



Boucharuiana K o n. 8 

 Decacnemus 



pinnatus Br. 141 



Delesserites 



Delessertites | 



Agardhianns Ung. 



177 

 Bertrandi St. 177 

 Gazolanus S t. 177 

 spathulatus St. 177 



Belphiuuia 

 margin ata Lk. 223 

 multisulcata n. 223 

 solaris S e r r. 224 

 tricarinata Rom. 171 



Delthyris 



flabelUformls Z e u Ä;.55 

 fragdis Mü. 55 



Hartmanni Qu. 97 

 laericosfa Gf. 9 



