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 | Menai Bridge, Anglesey, North Wales, United Kingdom | 1958-1961 | medium shell gravel | rare at LWS. | Boaden PJS (1963) 85 |