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Unicardium
Taxonomy
Unicardium was named by d'Orbigny (1850) [Sepkoski's age data: Tr Olen-u K Maes Sepkoski's reference number: 791,991].
It was synonymized subjectively with Mactromya by Cox (1929).
It was assigned to Lucinidae by Meek (1864); to Mactromyidae by Cox et al. (1969) and Vokes (1980); and to Veneroida by Sepkoski (2002).
It was synonymized subjectively with Mactromya by Cox (1929).
It was assigned to Lucinidae by Meek (1864); to Mactromyidae by Cox et al. (1969) and Vokes (1980); and to Veneroida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1850 | Unicardium d'Orbigny |
| 1864 | Unicardium Meek p. 50 |
| 1969 | Unicardium Cox et al. p. 513 |
| 1980 | Unicardium Vokes p. 106 |
| 2002 | Unicardium Sepkoski |
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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.
Diagnosis
No diagnoses are available