| |
site |
site # (info) |
collection date |
kind |
depth |
substrate |
salin |
comments |
reference |
| A |
off coast Beaufort, North Carolina, USA |
2564
 map | May 1970 |
type locality |
30 m |
heterogeneous coarse sand with detritus |
|
|
Rieger RM (1974): 57 |
| B |
off coast Beaufort, North Carolina, USA |
2565
map | May 1970 |
type locality |
30 m |
heterogeneous coarse sand rich in detritus |
|
|
Rieger RM (1974): 57 |
| C |
Tobacco Bay, St. George, Bermuda Islands, Bermuda |
2053
map | 1974 or earlier |
|
1.5 m |
calcareous medium sand rich in organic matter |
|
specimens obtained there showed seveal differences in measurement and probably represent a different geographic form. |
Rieger RM (1974): 57 |