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Taxonomy
Cardium biradiatum was named by Bruguière (1789). It is extant.
It was recombined as Acrosterigma biradiatum by Vidal (1999); it was recombined as Laevicardium biradiatum by Ter Poorten (2009).
It was recombined as Acrosterigma biradiatum by Vidal (1999); it was recombined as Laevicardium biradiatum by Ter Poorten (2009).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1789 | Cardium biradiatum Bruguière figs. 1-5 |
| 1999 | Acrosterigma biradiatum Vidal |
| 2009 | Laevicardium biradiatum Ter Poorten p. 61 |
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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.
Laevicardium biradiatum Bruguière 1789
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Diagnosis
No diagnoses are available