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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Amaramnis
Taxonomy
Amaramnis was named by Gazin (1962). It is not extant. Its type is Amaramnis gregoryi.
It was assigned to Pentacodontidae by Van Valen (1967); and to Pantolestidae by Gazin (1962) and McKenna and Bell (1997).
It was assigned to Pentacodontidae by Van Valen (1967); and to Pantolestidae by Gazin (1962) and McKenna and Bell (1997).
Species
A. gregoryi (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1962 | Amaramnis Gazin |
| 1967 | Amaramnis Van Valen |
| 1997 | Amaramnis McKenna and Bell |
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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: Lillegraven 1979, Carroll 1988, Ji et al. 2002, Hendy et al. 2009 | |||||
Age range: Wasatchian or 55.80000 to 50.30000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Lostcabinian | USA (Wyoming) | Amaramnus sp. (15917) | |
| Wasatchian | USA (Wyoming) | A. gregoryi (15455 15673 118482) |