mapmap| site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
|---|---|---|---|---|---|---|---|---|---|
| A | Noldt site #16 (Lister Tief Nr. 9), Sylt, North Sea | 5145map | Oct 27, 1983 | type locality | 20 m | medium sand | Noldt U (1986): 169 | ||
| B | Noldt site #24 (Schweinebucht, West), Sylt, North Sea | 5153map | Oct 27, 1983 | type locality | 5 m | fine sand | Noldt U (1986): 169 |