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Collemataria marshalli
Taxonomy
Leptodus marshalli was named by Stehli (1954). Its type specimen is AMNH 27291, a valve, and it is not a trace fossil.
It was recombined as Collemataria marshalli by Cooper and Grant (1974).
It was recombined as Collemataria marshalli by Cooper and Grant (1974).
Synonymy list
| Year | Name and author |
|---|---|
| 1954 | Leptodus marshalli Stehli p. 308 figs. Pl 19, figs 1-3 |
| 1974 | Collemataria marshalli Cooper and Grant pp. 443-444 figs. Pl 133, figs 1-3; pl 179, figs 1-21 |
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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.
†Collemataria marshalli Stehli 1954
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subo = suborder, c = class, p = phylum | |||||
| References: Aberhan et al. 2004, Williams et al. 2000 | |||||
Age range: base of the Artinskian to the top of the Kungurian or 290.10000 to 274.40000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Artinskian | USA (Texas) | Collemataria marshalli (75885) | |
| Kungurian | USA (Texas) | Collemataria marshalli (75863 75864 81726) Leptodus marshalli (81724) |