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73 



Seite. 



Steg, similis Kosch 34. 



Stichoporina 64. 



Stich, crassilabris Kosch 66. 



Stich, protecta Kosch 65. 



Stich, simplex Kosch 64. 



Umbonula 58. 



Seite. 



Umb. cyrtoporoides Kosch 59. 



Umb. escentrica Rss. sp 58. 



Umb. margaritata Kosch 59. 



Vincularia cucculata Rss . . 33. 



Vincularia geometrica Rss 25. 



Vincularia Haidingeri Rss 33. 



