Tafel IV. 



Fig. 1 a—c: Plairofoma niarntorala Lni., vnn Station 143 (212 »/). S. 20 [228], 



Fig. 2: Mih-a r' Thala ) goiialoph.n-j m,, von Station 48 (700 ;;/). S. 17 [225] 



Fig. 3 a~c: Cerithiiim patixilliiin Ad., von Station 54 (535 ;;/). S. 26 [234). 



¥\g. i: Cantlinnis fiimostis U\\\\v. vnr. rubigiuostis (R\e.), \'on SViiion 179(490;//). S. 13 [221]. 



Fig. 5: Conns limdiis Hwss., Jung, von Mersa Sheikh. S. 41 [249]. 



Fig. G — 7: <^'uniis planiliratns Sow. var. baiheon m., und zwar Fig. 6 n — c Exeniplai' von Station 143 (212 ;//), Fig. 7 // — h Exemplar 



von Station 127 (341 ///). S. 19—20 [227— 228|. 

 Fig. S a — b: Conns actileiforiitis Rve. / lorensis m., von Station 88 (58 /;/). S. 19 |227]. 



