| site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
|---|---|---|---|---|---|---|---|---|---|
| A | Monterey Bay, Monterey, California, USA | 1772 | prior to 1898 | type locality | Hyman LH (1953): 367 | ||||
| B | Corona del Mar, California, USA | 1654 | prior to 1953 | three specimens taken by the MacGinities. | Hyman LH (1953): 367 | ||||
| C | Monterey Bay, Monterey, California, USA | 1772 | 1897 or earlier | default type | Plehn M (1897): abstract and Bush card |