Overlapping markers can be separated by clicking on them.
Hovering the cursor over a marker will show the site's name.
Clicking on a marker will show information available about the collection site. (Compare with corresponding letter in table.)
| site | collection date | depth | substrate | salin | locality kind | comments | reference | |
|---|---|---|---|---|---|---|---|---|
| A | Saint Malo (St. Malo), northwest, France | prior to 1845 | type locality | Quatrefages A de (1845) ; from Prudhoe S (citation)- page 90 |