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Pseudozygopleura yandellana
Taxonomy
Loxonema yandellana was named by Hall (1856). It is a 3D body fossil. Its type locality is Spergen Hill, near railroad station at Harristown, southeast of Salem, which is in a Meramecian carbonate limestone in the Salem Formation of Indiana.
It was recombined as Palaeozygopleura yandellana by Thein and Nitecki (1974); it was recombined as Pseudozygopleura yandellana by Wagner (2023).
It was recombined as Palaeozygopleura yandellana by Thein and Nitecki (1974); it was recombined as Pseudozygopleura yandellana by Wagner (2023).
Synonymy list
| Year | Name and author |
|---|---|
| 1856 | Loxonema yandellana Hall p. 28 |
| 1974 | Palaeozygopleura yandellana Thein and Nitecki p. 182 figs. f. 80 |
| 1997 | Loxonema yandellana Pan p. 609 |
| 2023 | Pseudozygopleura yandellana Wagner p. 3834 |
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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.
†Pseudozygopleura yandellana Hall 1856
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Meramecian to the top of the Chesterian or 343.00000 to 323.20000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Meramecian | Canada (Alberta) | Loxonema yandellana (62396) | |
| Meramecian | USA (Indiana) | Loxonema yandellana (129910) | |
| Chesterian | USA (Illinois) | Palaeozygopleura yandellana (59826) |