site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
---|---|---|---|---|---|---|---|---|---|
A | Tvärminne (Tvarminne), Finnish Bay, Finland | 2842 map | Aug 11, 1937 | default type | 3 m | fine sand | Tvärminne near Henriksberg. Numerous. | Karling TG (1947): 50 | |
B | Stockholms Skärgård (Schären von Stockholm, Stockholm Archipelago), Sweden | 4827 map | 1963 or earlier | 1 m | fine sand | Archipel von Stockholm. | Karling TG (1963): from Ax 2008 (citation)- p. 506 | ||
C | Nord-Ostsee-Kanal (Nord-Ostseekanal, Kaiser Wilhelm Kanal, Kieler Kanal, Kiel Canal), Schleswig-Holstein, Germany | 2108 map | 1963 or earlier | fine sand | brackish | Nord-Ostsee-Kanal. Brackwasser. Feinsand der Uferzone. | Karling TG (1963): from Ax 2008 (citation)- p. 506 |