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 | Tomales Bay, California, USA | Aug 24, 1960 | 3 m | sand | type locality | S. of Lawson's landing | Karling TG (1964) 530 |