|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Bivalvia - Cardiida - Cardiidae
It was reranked as Cardium (Acanthocardia) by Melvill (1907) and Oostingh (1935); it was reranked as Cardium (Anthocardia) by Richards (1953).
It was assigned to Cardium by Melvill (1907), Oostingh (1935) and Richards (1953); to Cardiinae by Vokes (1980), Gliozzi and Malatesta (1983) and Freneix et al. (1988); to Veneroida by Sepkoski (2002); to Acanthocardiini by Schneider (2002); and to Cardiidae by Vera-Peláez et al. (2004).
|Year||Name and author|
|1907||Cardium (Acanthocardia) Melvill|
|1935||Cardium (Acanthocardia) Oostingh p. 177|
|1953||Cardium (Anthocardia) Richards p. 53|
|1980||Acanthocardia Vokes p. 126|
|1983||Acanthocardia Gliozzi and Malatesta p. 96|
|1988||Acanthocardia Freneix et al. p. 426|
|2002||Acanthocardia Schneider p. 351 figs. Figure 25|
|2002||Acanthocardia Sepkoski, Jr.|
|2004||Acanthocardia Vera-Peláez et al. p. 255|
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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.