iSo 



Albrecht Spitz. 



[66j 



Dazu kommen noch die von mir nicht untersuchten Originale Frechs: 



Platyceras plicatile Hall; Platyceras plicatile var. unguiformis Hall; Platyceras Sileni Oehl. var.; Platyceras uncina- 

 tum Gieb.; Platyceras Zinkeni Roem. 



Dem hellen und dunklen Kalke gemeinsam 



Böhmen 



Bretagne, 

 Unterdevon 



Erbray, 

 Unterdevon 



Westabhang 

 d Urals, 



Unter, 



Ostabhang 

 d. Urals, 

 Unterd 



Bellerophon telescopus Frech 



(Taf. XI (T), Fig. 14, pag. 122) 



Zonidiscus carnicus n 



(Tal. XI I,, Fig. 5, pag. 125) 



Geyeri Frech 



(Taf. XI (T), Fig. 7. pag. 125) 



Pleurotomaria camica F'rech 



(Taf. XII (II), Fig. ga,b, pag. 130) 



coluber Barr. var. n. alpina 

 (Taf. XII (II), Fig. 8, pag. 130) 



evoluta Frech 



(Taf. XII (U), Fig. 12, [ 3 , pag. 131) 



Euomphalopterus bicarinatus n 



(Taf. XIII (Uli. Fig. 2. pag. 13 |i 



cf. bicarinatus n 



r. 1351 



Euomphalus ater n 



(Tai. xiii an,, Fig. .1 13, pag. 136 



» Knkeni n 



(Taf. XIII 'NF, Fig. in 20, pag. 135) 



lituites n 



I ,i \IM (HI), Fig. 6 8, pag. 137 



PI. coluber 



Morpho- 



tropis 



inci ingruens 



Morpho- 

 tropis 



-mens 



< renus 

 Euom- 

 phalopterus 

 i renus 

 Euom- 

 phalopterus 



Genus Mor- 

 photropis 



I .rllUS 



Morpho- 

 1, 1 ipis 



Mor- 

 phol 



Mur- 

 chisonia 

 clavicula 



Genus 

 Euom- 

 phalopterus 



Genus 

 Euom- 

 phalopterus 



Genus 

 Euom- 

 phalopterus 

 Genus 

 Euom- 

 phalopterus 



Genus 



Euom- 



phali ipt( rus 



i renus 



Euom- 

 phalopterus 



