| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Pygmaellinae
Taxonomy
Pygmaellinae was named by Baranov (1977). Its type is Pygmaella.
It was assigned to Plectorhynchellidae by Williams et al. (2002).
It was assigned to Plectorhynchellidae by Williams et al. (2002).
Subtaxa
Pygmaella (type genus), Sibiritoechia
Synonymy list
| Year | Name and author |
|---|---|
| 1977 | Pygmaellinae Baranov |
| 2002 | Pygmaellinae Williams et al. p. 1178 |
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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
No measurements are available
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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 Lochkovian to the top of the Early/Lower Emsian or 419.20000 to 402.50000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Lochkovian | Russian Federation (Arkhangel'skaya Oblast') | Sibiritoechia lata (40698) | |
| Early/Lower Emsian | USA (Alaska) | Sibiritoechia sylvia (3477 3480 3483) | |
| Zlichovian | USA (Alaska) | Sibiritoechia sylvia (3478) |