| Serratorhynchus stellatus Noldt, 1988 | July 1983, Feb-May, Aug 1984 | 10 m | medium sand | |
| Proschizorhynchus triductibus Schilke, 1970 | April, May, October, December 1983; May, August 1984 | 10 m | medium sand | |
| Proschizorhynchella bivaginata (Schilke, 1970) | May, July-October 1983; February, May, July, August 1984 | 10 m | medium sand | |
| Proschizorhynchoides macrostylus (L\'Hardy, 1963) | April, May, October 1983; May, July, August 1984 | 10 m | medium sand | |
| Paraschizorhynchoides glandulis Schilke, 1970 | May 1983; February, July, August 1984 | 10 m | medium sand | |
| Thylacorhynchus caudatus Meixner, 1928 | October 1983; February, July, August 1984 | 10 m | medium sand | |
| Schizorhynchoides symmetricus Martens & Schockaert, 1981 | May, July, October 1983; February, March, May, August 1984 | 10 m | medium sand | |
| | April, May 1983; February 1984 | 10 m | medium sand | |
| Schizochilus choriurus Boaden, 1963 | March-May, Sept, Oct 1983; Feb, Mar, May, Jul, Aug 1984 | 10 m | medium sand | |
| Cheliplana stylifera Karling, 1949 | March, May, July 1984 | 10 m | medium sand | |
| Cheliplana remanei (Meixner, 1928) | Apr, May, Oct 1983; Feb, May, July-Sept 1984 | 10 m | medium sand | |
| Cheliplana gemmifera Noldt, 1989 | Mar-May 1983; Feb, May, July 1984 | 10 m | medium sand | |
| Diascorhynchus rubrus Boaden, 1963 | May, Jul, Sep, Oct 1983; Feb, Mar, May, Jul, Aug 1984 | 10 m | medium sand | |
| Zonorhynchus seminascatus Karling, 1956 | May, July, Sept 1983; July 1984 | 10 m | medium sand | |
| Psammorhynchus tubulipenis Meixner, 1938 | Mar-May, Sep, Oct 1983; Feb, Mar, May, Aug 1984 | 10 m | medium sand | |
| Gnathorhynchus conocaudatus Meixner, 1929 | April, May 1983; Feb, Mar, May 1984 | 10 m | medium sand | |
| Orbiculorhynchus luebbeni Noldt, 1989 | May, Sep, Oct 1983; Feb, Mar, May 1984 | 10 m | medium sand | |
| Cirrifera sopottehlersae Noldt & Jouk, 1988 | May 15, 1984 | | fine - medium sand | marine sediments from the Belgium and German North Sea coast. Sylt, fine and medium sediments at the sulittoral station 11. leg. Noldt |