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Promexyele bairdi
Taxonomy
Promexyele bairdi was named by Zangerl and Case (1973). Its type specimen is FMNH PF6710, a skeleton, and it is a compression fossil. Its type locality is Hansen quarry, quarry 6, Wea Shale, which is in a Kasimovian marine shale in the Westerville Formation of Nebraska.
Synonymy list
| Year | Name and author |
|---|---|
| 1973 | Promexyele bairdi Zangerl and Case p. 31 figs. 40-43 |
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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.
†Promexyele bairdi Zangerl and Case 1973
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, subp = subphylum | |||||
| References: Carroll 1988, Wagner 2023 | |||||
Age range: base of the Moscovian to the top of the Kasimovian or 315.20000 to 303.70000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Moscovian | USA (Indiana) | Promexyele bairdi (132119) | |
| Kasimovian | USA (Nebraska) | Promexyele bairdi (type locality: 132113) |