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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Swaindelphys cifellii
Taxonomy
Swaindelphys cifellii was named by Johanson (1996) [genotype]. Its type locality is Swain Quarry, which is in a Torrejonian terrestrial horizon in the Fort Union Formation of Wyoming. It is the type species of Swaindelphys.
Synonymy list
| Year | Name and author |
|---|---|
| 1996 | Swaindelphys cifellii Johanson |
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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.
†Swaindelphys cifellii Johanson 1996
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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: Carroll 1988, Sánchez-Villagra et al. 2007, Lillegraven 1979, Hopson 1973, Clemens 1979, Hendy et al. 2009 | |||||
Age range: Torrejonian or 63.40000 to 60.90000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Torrejonian | USA (Wyoming) | Peradectes sp. (type locality: 14886) |