|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Bivalvia - Ostreida - Malleidae
It was recombined as Perna isognomoides by Greppin (1899); it was recombined as Isognomon isognomoides by Cox and Arkell (1948).
|Year||Name and author|
|1824||Ostracites isognomoides Stahl|
|1899||Perna isognomoides Greppin|
|1948||Isognomon isognomoides Cox and Arkell|
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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.