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Arizonerpeton wellsi
Taxonomy
Arizonerpeton wellsi was named by Thayer (1985). Its type specimen is UALP 4947, a set of vertebrae (single sacral vertebra), and it is a 3D body fossil. Its type locality is Swisshelm Mts. amphibian site, which is in a Westphalian A/Westphalian B shallow subtidal limestone in the Black Prince Limestone Formation of Arizona.
Synonymy list
Year | Name and author |
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1985 | Arizonerpeton wellsi Thayer p. 695 fig. 7 |
1998 | Arizonerpeton wellsi Carroll et al. p. 76 |
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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.
†Arizonerpeton wellsi Thayer 1985
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class, subp = subphylum, uc = unranked clade | |||||
References: Hendy et al. 2009, Uhen 2004, Carroll 1988 |
Age range: base of the Westphalian A to the top of the Westphalian B or 318.70000 to 314.60000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Westphalian A - Westphalian B | USA (Arizona) | Arizonerpeton wellsi (type locality: 92271) |