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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Periakros
Taxonomy
Periakros was named by Goin et al. (2010). Its type is Periakros ambiguus.
It was assigned to Glasbiidae by Goin et al. (2010).
It was assigned to Glasbiidae by Goin et al. (2010).
Species
P. ambiguus (type species)
Entered
by J. Zijlstra on 2016-01-31; modified by J. Zijlstra on 2016-02-01
Synonymy list
| Year | Name and author |
|---|---|
| 2010 | Periakros Goin 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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subc = subclass, c = class, subp = subphylum | |||||
| References: Clemens 1979, Hopson 1973, Lillegraven 1979, Hendy et al. 2009, Carroll 1988 | |||||
Age range: Tinguirirican or 36.00000 to 29.00000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Tinguirirican | Argentina (Chubut) | P. ambiguus (176200) |