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Cabeza Ballena, Punta Baja Sur, Lower California, Estado de Mexico, Mexico
latitude: 22.9
longitude: -109.833298
Precision of location: Alexandria Digital Library (with NGA GNDB data)
Site Named Here: By name of site (or city, etc.)
| Mexistylochus tuberculatus | Mar 11, 1949 | 54.9 m | coarse sand and shell | collected by the Allan Hancock Foundation near Cabeza Ballena. |
| Alleena mexicana | Mar 1937 | |||
| Mexistylochus tuberculatus | Mar 11, 1949 | 55 m | coarse sand and shell | collected by the Allan Hancock Foundation near Cabeza Ballena at 30 fathoms. |