Analysis of information sources in references of the Wikipedia article "Ostrea conchaphila" in English language version.
[I]ts name was called into question when it was synonymized with O. conchaphila Carpenter 1857, an oyster whose type locality is Mazatlán, Sinaloa, Mexico. Others have considered it more plausible that the Olympia oyster is a more northern species, distinct from O. conchaphila...