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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Anasazia
Taxonomy
Anasazia was named by Van Valen (1994). It is not extant. Its type is Anasazia williamsoni.
It was assigned to Palaechthonidae by Van Valen (1994), McKenna and Bell (1997).
It was assigned to Palaechthonidae by Van Valen (1994), McKenna and Bell (1997).
Species
A. williamsoni (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1994 | Anasazia Van Valen |
| 1997 | Anasazia 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: subo = suborder, c = class, subp = subphylum | |||||
| References: Hendy et al. 2009, Carroll 1988, Ji et al. 2002 | |||||
Age range: Torrejonian or 63.80000 to 60.90000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Torrejonian | USA (New Mexico) | A. williamsoni (14873) |