|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Bivalvia - Cardiida - Cardiidae
It was recombined as Cardium sambaicum by Hubbard (1920); it was recombined as Trigoniocardia sambaicum by Weisbord (1964).
|Year||Name and author|
|1917||Cardium (Trigoniocardia) sambaica Maury p. 376 figs. pl. 36, fig. 7|
|1920||Cardium sambaicum Hubbard p. 116|
|1964||Trigoniocardia sambaicum Weisbord p. 259|
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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.