184 



Albrecht Spitz. 



Arten aus dem dunklen Kalke 



Böhmen 



Bretagne, 

 Unterdevon 



Erbray, 

 Unterde \ i >n 



\\\ stabhang 

 d. Urals, 



L'nterdevon 



Ostabhang 

 d. Urals, 



Unterdevon 



Palaeoscurria ? n. f. indet 



(Taf. XI (I), Fig. 3, pag. nS) 



Bellerophon heros n. n 



(Taf. XI (I), Fig. 8, 9, pag. 119) 



Tremanotus fortis Barr. var. n. alpina 



(Taf. XI il), Fig. 15-17, pag. 123) 



Oxydiscus mininuis Tschern 



(Taf. XI .Ii, Fig. 11, pag. 125) 



Pleurotomaria euomphaloides n 



(Taf. XII (II), Fig. 10, 11, pag. 130) 



Grimburgi Frech 



(Taf. XII (II), Fig. 6, 7, pag. 128) 



paradoxa Frech 



(Taf. XII (II), Fig. 14, 15, pag. 134) 



Murchisonia cf. angulata Phill 



(pag. 148) 



convexa n 



(Taf. XIV (IV), Fig. 13, pag. 150) 



rotundata 11. n 



(Taf. XIV (IV), Fig. 10, pag. 1491 



Holopella dilatata n 



(Taf. XIV (IV,, Fig. 22, pag. 154) 



Turbonitella Verae Frech 



(pag. 156) 



Hercynella bohemica Barr. var. n. plana . . 

 (Taf. XVI (VI), Fig. 10, pag. 167) 



carnica n 



(Taf. XVI (VI), Fig. 2, 3, pag. 168) 



nobilis Barr 



(Taf. XVI (VI), Fig. 4, 5, pag. 167) 



Verwandte Formen 



Idente Formen 



Arten aus dem dunklen Kalke I Verwandt 

 überhaupt j Ident 



I Verwandt 



dcsanitlauna 



| Ident 



O. Whid- 



bomei, 

 bohemica 



T. fortis 



P. infidelis 



T. beraunen- 

 sis 



Labrosae 



Labrosae 



M. Reverdyi 



M. Lebes- 

 contei 



Naticopsis 

 confusa 



Natiria 



fasciculata 



B. pelops 

 var. expansa 



O. minimus 



Labrosae 



M. Davyi 



H. bo- 

 hemica 



H. bohemica 



M.Demidoffi 

 Vern. 



M. Demi- 

 doffiTsch. 



M. cingulata 

 Eichw. 



II 



Bretagne 



12 



Ural : 



27 

 n + ?3 



28 

 3+?3 



17 



2 + ?I 



15 



5 



9 

 l + ?I 



Bri tagne: 



7+?i 



l "'-' h 4 + ?. 



