site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
---|---|---|---|---|---|---|---|---|---|
A | off the East Coast, USA | 1565 map | Nov 25, 1968 | 41 m | clean coarse sand with shell | Sterrer W (1998): 57, 68 | |||
B | off the East Coast, USA | 1566 map | Nov 27, 1968 | type locality | 20 m | clean coarse sand with shell | Sterrer W (1998): 57, 68 |