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 | east Wide Waters (of the Erie Canal?), near Rochester , New York, USA | between May and Aug 1907 | type locality | in sediment of brook near the canal | Graff Lvon (1911) 352 |