Taxonomy > Arcidae > Calloarca
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Calloarca alternata (Sowerby I, 1833)
- Keen (1971) Sea shells of tropical West America. Marine Mollusks from Baja California to Peru. - p. 40
- Coan & Valentich-Scott (2012) Bivalve Seashells of Tropical West America. Marine Bivalve Mollusks from Baja California to Northern Peru. - p. 164
- Gurgo Salice & Cáceres (2021) Baja Californian sea shells. - p. 208
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Statistics
| Frequency | rare
- 13 localities (6.6 %) |
| Sediment | 28 (0 fine >> 100 coarse sediment) |
Size and comments
The literature indicates a length of 41mm that is even exceeded by beach finds. Valves disarticulated.
Images
Taxonomy > Arcidae > Calloarca
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