Pseudaphanostoma psammophilum | Aug 1963 | | | very rare |
Coelogynopora forcipis | Aug 1974 | | | at the low water line. 5 specimens. |
Coelogynopora forcipis | Sep 1973 | | | at the low water line. 3 specimens. |
Philosyrtis rutilata | Jun 1976 | | | At the low waterline. 4 specimens. |
Ciliopharyngiella intermedia | Jun 1969 | | sand | numerous specimens. sand slope within the NWL. |
Ciliopharyngiella intermedia | Mar 1971 | | sand | numerous specimens. sand slope within the NWL. |
Ciliopharyngiella intermedia | May 1971 | | sand | numerous specimens. sand slope within the NWL. |
Ciliopharyngiella intermedia | Sep 1973 | | sand | numerous specimens. sand slope within the NWL. |
Haloplanella longatuba | Mar, May 1971 | | sand | In the damp sand of the ground water line, seaward of the upper Sublitorals. Numerous. |
Proceropharynx litoralis | Sep 1973 | | sand | Sand beach, with deep low tide in the area of the beach break. Numerous. |
Proceropharynx litoralis | Mar 1973 | | sand | Sand beach, with deep low tide in the area of the beach break. Numerous. |
Proceropharynx litoralis | Jul 1974 | | sand | Sand beach, with deep low tide in the area of the beach break. Numerous. |
Proceropharynx litoralis | Aug 1974 | | sand | Sand beach, with deep low tide in the area of the beach break. Numerous. |
Adenorhynchus balticus | Jun 1969 | | sand | Sand slope. Within the range of the NWL and in the lower slope. Several specimens. |
Adenorhynchus balticus | May 1971 | | sand | Sand slope. Within the range of the NWL and in the lower slope. Several specimens. |
Adenorhynchus balticus | Mar 1973 | | sand | Sand slope. Within the range of the NWL and in the lower slope. Several specimens. |
Litucivis serpens | Mar 1973 | | | within the range of the NWL. Seveal specimens. |
Listea simplex | Mar 1973 | | sand | near the NWL. Few specimens. |
Promesostoma serpentistylum | Mar, Sep 1973 | | | within the range of the NWL and in the following sublitoral. Ove 200 specimens. |
Promesostoma serpentistylum | Jul, Aug 1974 | | | within the range of the NWL and in the following sublitoral. Ove 200 specimens. |
Petaliella spiracauda | Mar, May 1971 | | | groundwater line and associated sublitoral. Numerous. |
Petaliella spiracauda | Mar, Sep 1973 | | | groundwater line and associated sublitoral. Numerous. |
Petaliella spiracauda | Jul, Aug 1974 | | | groundwater line and associated sublitoral. Numerous. |
Messoplana falcata falcata | Mar 1971 | | | Within the range of the NWL with strong low tide. 3 individuals. |
Protandrella cirrifera | Mar 1971 | | medium-coarse sand | "Weststrand" (high energy beach). Lower intertidal and upper sublittoral with medium to coarse sand. |
Protandrella cirrifera | May 1971 | | medium-coarse sand | "Weststrand" (high energy beach). Lower intertidal and upper sublittoral with medium to coarse sand. |
Protandrella cirrifera | Mar 1973 | | medium-coarse sand | "Weststrand" (high energy beach). Lower intertidal and upper sublittoral with medium to coarse sand. |
Protandrella cirrifera | Jul 1975 | | medium-coarse sand | "Weststrand" (high energy beach). Lower intertidal and upper sublittoral with medium to coarse sand. |
Coelogynopora distortofolio | May 1971 | | | Sylt. Weststrand. Mehrere Exemplare. |
Coelogynopora solifer | May 1971 | | | Sylt. Weststrand. 3 Exemplare. |
Dicoelandropora atriopapillata | Jun 1969 | | | Sylt. Weststrand. Einige Exemplare. |
Dicoelandropora atriopapillata | May 1971 | | | Sylt. Weststrand. Einige Exemplare. |
Notocaryoplanella glandulosa | Jun 1969 | | | Sylt. Weststrand. Zahlreiche Exemplare. |
Notocaryoplanella glandulosa | Nov 1969 | | | Sylt. Weststrand. Zahlreiche Exemplare. |
Notocaryoplanella glandulosa | Jan 1970 | | | Sylt. Weststrand. Zahlreiche Exemplare. |
Parotoplana capitata | Jun 1969 | | | Sylt. Weststrand. Mehrere Exemplare. |
Parotoplana capitata | Nov 1969 | | | Sylt. Weststrand. Mehrere Exemplare. |
Parotoplana capitata | May 1971 | | | Sylt. Weststrand. Mehrere Exemplare. |
Parotoplanina geminoducta | May 1971 | | | Sylt. Weststrand. An der Niedrigwasserlinie. Mehrere Exemplare. |
Parotoplanina geminoducta | Jun 1969 | | | Sylt. Weststrand. An der Niedrigwasserlinie. Mehrere Exemplare. |
Praebursoplana steinboecki | Jun 1969 | | | Sylt. Weststrand. An der Niedrigwasserlinie. Einige Tiere. |
Praebursoplana steinboecki | May 1971 | | | Sylt. Weststrand. An der Niedrigwasserlinie. Einige Tiere. |
Kataplana germanica | May 1971 | | | Sylt. Weststrand. An der Niedrigwasserlinie. Einige Tiere. |
Nematoplana coelogynoporoides | Jun 1969 | | | Weststrand. Zahlreich. |
Nematoplana coelogynoporoides | Nov 1969 | | | Weststrand. Zahlreich. |
Nematoplana coelogynoporoides | Jan 1970 | | | Weststrand. Zahlreich. |
Nematoplana coelogynoporoides | May 1971 | | | Weststrand. Zahlreich. |
Polystyliphora filum | Jun 1969 | | | Weststrand. An der Niedrigwasserlinie. 1 Exemplar. |
Zonorhynchus tvaerminnensis | 1970 or earlier | | | Weststrand. |