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Coona pattersoni
Taxonomy
Coona pattersoni was named by Simpson (1948). Its type specimen is AMNH 28907, a mandible (left lower jaw with alveoli of P4-M2, whole crown of M3, and M4 with trigonid broken), and it is a 3D body fossil. Its type locality is Cañadon Hondo, Bird Clay locality, which is in a Casamayoran lacustrine claystone/tuff in the Sarmiento Formation of Argentina. It is the type species of Coona.
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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.
†Coona pattersoni Simpson 1948
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, subc = subclass, c = class, subp = subphylum | |||||
| References: Hendy et al. 2009, Hopson 1973, Lillegraven 1979, Clemens 1979, Carroll 1988 | |||||
Age range: Casamayoran or 56.00000 to 48.00000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Casamayoran | Argentina (Chubut) | Coona pattersoni (type locality: 39295) |