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Taxonomy
Eocardia was named by Ameghino (1887). It is not extant.
It was assigned to Tembotheridae by Ameghino (1887); to Eocardidae by Ameghino (1891), Ameghino (1894); to Eocardiinae by Wood and Patterson (1959); to Eocardiidae by McKenna and Bell (1997); and to Cavioidea by Vizcaíno et al. (2022).
It was assigned to Tembotheridae by Ameghino (1887); to Eocardidae by Ameghino (1891), Ameghino (1894); to Eocardiinae by Wood and Patterson (1959); to Eocardiidae by McKenna and Bell (1997); and to Cavioidea by Vizcaíno et al. (2022).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1887 | Eocardia Ameghino |
| 1891 | Eocardia Ameghino p. 16 |
| 1894 | Eocardia Ameghino p. 73 |
| 1959 | Eocardia Wood and Patterson |
| 1997 | Eocardia McKenna and Bell |
| 2022 | Eocardia Vizcaíno 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. †Eocardia Ameghino 1887
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Subg. †Eocardia (Dicardia) Ameghino 1891
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†Eocardia (Dicardia) excavata Ameghino 1891
†Eocardia (Dicardia) maxima Ameghino 1891
†Eocardia (Dicardia) modica Ameghino 1891
Subg. †Eocardia (Procardia) Ameghino 1891
Subg. †Eocardia (Tricardia) Ameghino 1891
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†Eocardia (Tricardia) crassidens Ameghino 1891
†Eocardia (Tricardia) gracilis Ameghino 1891
†Eocardia montana Ameghino 1887
†Eocardia petersoni Scott 1905
†Eocardia robertoi Vucetich 1984
†Eocardia robusta Vucetich 1984
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Invalid names: Eocardia divisa Ameghino 1887 [synonym], Eocardia perforata Ameghino 1887 [synonym]
Diagnosis
No diagnoses are available