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 | coast of Morocco | 1951 or earlier | 40-130 m | rock, sand | Beauchamp Pde (1951) from Prudhoe 1989 (citation) | |||
| B | Bohuslän (Bohusland, Bohvslan, Bohus) region, Goteborgs och Bohus Lan, Sweden | prior to 1890 | sublittoral | mud | type locality | on mud in sublittoral, Bohuslan, Gullmarfjord, Sweden | Bergendal D (1890) ; from Prudhoe S (citation)- page 42 | |
| C | Ven (Venn, Hven, Hveen), Oresund (Öresund), Sweden | 1844 or earlier | default type | Hveen, Oresund | Örsted AS (1844) ; from Faubel 1984 (citation)- p. 240 |