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Zatrachys apicalis
Taxonomy
Zatrachys apicalis was named by Cope (1881). Its type specimen is AMNH FARB 4785, a set of postcrania, and it is a 3D body fossil. Its type locality is Arroyo del Agua (Cope Collection AMNH), which is in a Wolfcampian terrestrial horizon in the Cutler Formation of New Mexico.
It was recombined as Alegeinosaurus aphthitos by Case (1911); it was considered a nomen dubium by Berman and Lucas (2003), Schoch and Milner (2014), Gee (2018).
It was recombined as Alegeinosaurus aphthitos by Case (1911); it was considered a nomen dubium by Berman and Lucas (2003), Schoch and Milner (2014), Gee (2018).
Sister species lacking formal opinion data
Synonymy list
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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.
†Zatrachys apicalis Cope 1881
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subo = suborder, c = class, subp = subphylum, uc = unranked clade | |||||
| References: Kiessling 2004, Hendy et al. 2009, Carroll 1988, Uhen 2004 | |||||
Age range: Wolfcampian or 298.90000 to 286.00000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wolfcampian | USA (New Mexico) | Zatrachys apicalis (type locality: 180944) |