IS2 



Albrecht Spitz. 



168] 



Dem hellen und dunklen Kalke gemeinsam 



Euomphalus solutus n 



(Taf. Xm (III), Fig. 14, pag. 136) 



Cyclonema persimile n. n 



(Taf. XIII (III), Fig. 21, pag. 141) 



Trochus Annae Frech 



(Taf. XIV (IV), Fig. 6-8, pag. 143) 



» conspicuus n 



(Taf. XIV (IV), Fig. 14, 15, pag. 145) 



» Scupini n 



(Taf. XIV (IV), Fig. 3, pag. 144) 



» vilis n 



(Taf. XIV (IV), Fig. 2, pag. 144) 



Murchisonia Davyi Barrois var. n. alpina . . 

 (Taf. XV (V), Fig. I, 2, pag. 147) 



» fornicata n , 



(Taf. XIV (IV), Fig. iS, 19, pag. 150) 



» Kayseri n 



(Taf. XV (V), Fig. 8, pag. 146) 



» cf. turritelloides Roem 



(Taf. XV (V), Fig. 5-7, pag. 147) 



Loxonema robustum Hall? 



(Taf. XIV aV), Fig. 21, pag. 152) 



Holopella enantiomorpha Frech 



(Taf. XIV (IV), Fig. 23-26, pag. 154) 



Naticopsis ? gracilis n 



(Taf. XV (V), Fig. 17-19, pag. 156) 



Hercynella bohemica Barr • . . . . 



(Taf. XVI (VI), Fig. 9, pag. 167) 



Verwandte Formen 



Idente Formen 



Arten aus dem hellen Kalke f Verwandt 



überhaupt \^^^^^ 



Böhmen 



Bretagne, 

 Unterdevon 



C. Guilleri 

 Barr. 



Polytropis 

 dives 



N. confusa 



Genus 



Morpho- 



tropis 



Planitrochu 



amicus, Pyc- 



notrochus 



viator 



Pycnotro- 

 chus viator 



M. Reverdyi 



M. Reverdyi 



Erbray, 

 Unterdevon 



Westabhang 



d. Urals, 

 Unterdevon 



Ostabhang 



d. Urals, 

 Unterdevon 



C. Guilleri 

 Barrois 



M. Davyi 



M. Davyi 



äff. Turbo 

 laetus 



Platyschis- 

 ma pressula 



H. bo- 

 hemica 



M. Eich- 

 waldi Kok. 



M. taltiensis 

 turriformis 



Bretagne : 



26 



7+? I 



Ural: 



15 



l + ? I 



