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Taxonomy
Cardium (Trigoniocardia) samanicum was named by Olsson (1928). Its type specimen is PRI 3586, a shell, and it is a 3D body fossil. Its type locality is Casa Saman [Saman Fm], which is in an Eocene coastal sandstone/conglomerate in the Saman Formation of Peru.
It was recombined as Schedocardia gatunensis samanica by Woodring (1982); it was recombined as Trigoniocardia (Trigoniocardia) samanicum by Hendy et al. (2008).
It was recombined as Schedocardia gatunensis samanica by Woodring (1982); it was recombined as Trigoniocardia (Trigoniocardia) samanicum by Hendy et al. (2008).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1928 | Cardium (Trigoniocardia) samanicum Olsson pp. 78-79 figs. pl. 11, fig. 2 |
| 1982 | Schedocardia gatunensis samanica Woodring p. 635 |
| 2008 | Trigoniocardia (Trigoniocardia) samanicum Hendy 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.
†Trigoniocardia (Trigoniocardia) samanicum Olsson 1928
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, c = class | |||||
| References: Sanchez Roig 1926, Todd 2001, Aberhan et al. 2004 | |||||
Age range: Late/Upper Eocene or 37.71000 to 33.90000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Eocene | Peru (Piura) | Cardium samanicum (type locality: 52523) |