|   | 
site | 
site # (info) | 
collection date | 
kind | 
depth | 
substrate | 
salin | 
comments | 
reference | 
| A | 
Sandy beach on eastern shore of Sylt.  Litoralstation (old littoral station), Biological Institute Helgoland, Biologische Anstalt Helgoland (BAH), List, Sylt | 
323
  map | 1967-1970 | 
  | 
  | 
sand | 
  | 
sand flat, east bank  of the Litoral Station ( leg.  Ax and Ehlers.) | 
Ax P (1971): 173 | 
| B | 
Hornum (Hörnum, Hoernum), Sylt Island, Germany | 
673
  map | 1969 | 
  | 
  | 
sand | 
  | 
sand flat, east bank  of the Litoral Station ( leg.  U. Ehlers.) | 
Ax P (1971): 173 | 
| C | 
Station 1, northeast Grindöy (Grindoy, Store Grindoya), sand beach areas of Tromsø (Tromso), Norway | 
3232
  map | 1969-1971 | 
  | 
  | 
  | 
  | 
  | 
Schmidt P (1972): 43 | 
| D | 
estuary of the White Oak River, opposite Swansboro (Swannsborough, New Town, Bogie, Bogue, Weeks Point, The Wharf), North Carolina, USA | 
1282
  map | 1973-1974 | 
  | 
  | 
fine sand | 
  | 
MTL, fine sand with detritus. | 
Tyler S (1975): 164 |