| site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
|---|---|---|---|---|---|---|---|---|---|
| A | south east coast Baie de Cassis, Provence-Alpes-Cote d'Azur, France | 5123 | 1965-1967 | default type | 16 m | fine sand | station 5: | Brunet M (1970): 290 | |
| B | Sagres, east of Mareta beach, Algarve region, Portugal | 7544 | May 20, 2013 | "coarse sand and shell gravel" | Gobert S, Monnens M, Eerdekens L, Schockaert E, Reygel P, Artois T (2020): 9 |