| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Cacemia
Taxonomy
Cacemia is a genus. It is not extant. Its type is Orthis ribeiroi.
It was assigned to Heterorthidae by Williams et al. (2000); and to Orthida by Sepkoski (2002).
It was assigned to Heterorthidae by Williams et al. (2000); and to Orthida by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 2000 | Cacemia Williams et al. p. 804 |
| 2002 | Cacemia 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
Measurements
No measurements are available
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| Source: f = family, o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Hendy 2009, Aberhan et al. 2004 | |||||
Age range: base of the Oretanian to the top of the Dobrotivian or 468.00000 to 459.70000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Oretanian | Spain (Cuidad Real) | C. sp. (21052) | |
| Oretanian | Spain (Toledo) | C. sp. (20899) | |
| Oretanian | Portugal | C. ribeiroi (20955) | |
| Dobrotivian | Spain (Sierra Morena) | C. sp. (21016) | |
| Dobrotivian | France (Finistere) | C. sp. (20872) | |
| Dobrotivian | Portugal (Marao) | C. ribeiroi (21012) |