SuDPOLAR-ExPEDITIO . 



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Verlag von Georg Reimer in 



1 Rissoa lartetia, 2 Watsonella sinapi, 3 Rissoa miliaris, 4 Rissoa observationis, 5 Jeffreysiella notabilis, 5 Microdiscula subcanaliculata, 



7Vermetus? sp., 8-10 Turritella austrina, 11 Turritella frigida, 12 Cerithiopsilla kerguelensis, 13 Cerithiella werthi, 14 Eumeta ornata, 



15 Thesbia translucida, 16 Thesbia nana, 17 Promargarita tropidophoroides, 18 Submargarita impervia, 19 Sublacuna indecora, 



20 Frovina soror, 21 Trichotropis antarctica, 22 Marseniopsis mollis, 23, 24 Turritellopsis gratissima, 25 Watsonella sinapi. 



