| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Myodelthyrium
Taxonomy
Myodelthyrium was named by Thomas (1985) [Sepkoski's age data: P Leon-l Sepkoski's reference number: 881].
It was assigned to Spiriferida by Sepkoski (2002); and to Permasyrinxinae by Williams et al. (2006).
It was assigned to Spiriferida by Sepkoski (2002); and to Permasyrinxinae by Williams et al. (2006).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1985 | Myodelthyrium Thomas p. 164 |
| 2002 | Myodethyrium Sepkoski |
| 2006 | Myodelthyrium Williams et al. p. 1900 |
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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.
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 31.0 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: base of the Sakmarian to the top of the Artinskian or 293.52000 to 279.30000 Ma
Collections (19 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Sakmarian | Australia (Western Australia) | M. dickinsi (83003 167925) Pseudosyringothyris dickinsi (84508 84578 84582 84583 85218 85324 85923 95044 119117 119252 119253 119254 119255) Syringothyris exsuperans (131545 131548) | |
| Artinskian | Australia (Western Australia) | Pseudosyringothyris dickinsi (85027 119251) |