|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Bivalvia - Arcida - Noetiidae
It was reranked as Arca (Arcopsis) by Oostingh (1935); it was reranked as Striarca (Arcopsis) by Amano et al. (2000).
It was assigned to Arca by Oostingh (1935); to Striarca by Amano et al. (2000); to Striarcinae by Vokes (1980) and Coan et al. (2000); to Arcoida by Sepkoski (2002); and to Noetiidae by Eames (1951), Lamprell and Healy (1998), Todd (2001) and Coan and Valentich-Scott (2012).
|Year||Name and author|
|1935||Arca (Arcopsis) Oostingh p. 128|
|1951||Arcopsis Eames p. 333|
|1980||Arcopsis Vokes p. 18|
|1998||Arcopsis Lamprell and Healy p. 64|
|2000||Striarca (Arcopsis) Amano et al.|
|2000||Arcopsis Coan et al. p. 139|
|2002||Arcopsis Sepkoski, Jr.|
|2012||Arcopsis Coan and Valentich-Scott p. 206|
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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.