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Praecardium
Taxonomy
Praecardium was named by Barrande (1881) [Sepkoski's age data: S Wenl D Fame].
It was assigned to Praecardiinae by Vokes (1980); to Praecardioida by Sepkoski (2002); and to Praecardiidae by Kříž (2007) and Bouchet et al. (2010).
It was assigned to Praecardiinae by Vokes (1980); to Praecardioida by Sepkoski (2002); and to Praecardiidae by Kříž (2007) and Bouchet et al. (2010).
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1881 | Praecardium Barrande |
1980 | Praecardium Vokes p. 9 |
2002 | Praecardium Sepkoski |
2007 | Praecardium Kříž p. 1361 |
2010 | Praecardium Bouchet et al. |
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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.
G. †Praecardium Barrande 1881
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Diagnosis
No diagnoses are available