|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Bivalvia - Myalinida - Ambonychiidae
It was recombined as Cleionychia amygdalina by Ulrich (1892); it was recombined as Ambonychiopsis amygdalina by Ulrich (1894); it was recombined as Ambonychinia amygdalina by Soot-Ryen and Soot-Ryen (1960); it was synonymized subjectively with Ambonychiopsis orbicularis by Pojeta (1966).
If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.