| site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
|---|---|---|---|---|---|---|---|---|---|
| A | Veerse dam (Veersegatdam), North Sea, Netherlands (Zeeland) | 4383 | Aug 30, 1981 | sand | North Sea, eulittoral: Netherlands (Zeeland), sandy beach in front of the Veerse dam. | Martens PM (1983): 156 | |||
| B | North Sea site | 4380 | Sep 26, 1972 | 21 m | medium sand | North Sea, sublittoral. | Martens PM (1983): 156 | ||
| C | North Sea site | 4378 | Sep 26, 1972 | 15 m | fine sand | North Sea, sublittoral. | Martens PM (1983): 156 | ||
| D | North Sea site | 4378 | Jun 30, 1982 | 17 m | sand | North Sea, sublittoral. | Martens PM (1983): 156 | ||
| E | North Sea site | 4381 | Jun 30, 1982 | type locality | 23 m | fine sand | North Sea, sublittoral. | Martens PM (1983): 156 | |
| F | North Sea site | 4382 | Jun 30, 1982 | 31 m | fine sand | North Sea, sublittoral. | Martens PM (1983): 156 |