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Orthonema subtaeniatum
Taxonomy
Murchisonia subtaeniata was named by Geinitz (1866). It is not extant. Its type locality is Nebraska City Section, Clay Pits southeast of Nebraska City, which is in a Virgilian marine shale in the Pillsbury Shale Formation of Nebraska.
It was recombined as Orthonema subtaeniata by Bandel (2002); it was recombined as Orthonema subtaeniatum by Anderson et al. (1985), Kues and Batten (2001), Wagner (2023).
It was recombined as Orthonema subtaeniata by Bandel (2002); it was recombined as Orthonema subtaeniatum by Anderson et al. (1985), Kues and Batten (2001), Wagner (2023).
Synonymy list
| Year | Name and author |
|---|---|
| 1866 | Murchisonia subtaeniata Geinitz |
| 1985 | Orthonema subtaeniatum Anderson et al. p. 1015 figs. f. 2.6, 3.9-3.10 |
| 2001 | Orthonema subtaeniatum Kues and Batten p. 55 figs. f. 10.14-10.15 |
| 2002 | Orthonema subtaeniata Bandel p. 93 figs. f. 10-13 |
| 2023 | Orthonema subtaeniatum Wagner p. 5916 |
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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.
†Orthonema subtaeniatum Geinitz 1866
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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 Desmoinesian to the top of the Virgilian or 312.80000 to 298.90000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Desmoinesian | USA (New Mexico) | Orthonema subtaeniatum (46536) | |
| Missourian | USA (Ohio) | Orthonema subtaeniatum (69721) | |
| Virgilian | USA (Nebraska) | Murchisonia subtaeniata (157668) |