| site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
|---|---|---|---|---|---|---|---|---|---|
| A | off coast Beaufort, North Carolina, USA | 2566 | Oct 1970 | default type | 20 m | sand | Rieger RM, Sterrer W (1975): 234 | ||
| B | off coast of Georgia, USA | 4312 | Sep 1973 | default type | 43 m | coarse shelly and corallinaceous sand | Rieger RM, Sterrer W (1975): 234 |