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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Allwynellidae
Taxonomy
Allwynellidae was named by Hints and Harper (2008). Its type is Alwynella.
It was assigned to Plectambonitoidea by Hints and Harper (2008).
It was assigned to Plectambonitoidea by Hints and Harper (2008).
Subtaxa
Alwynella (type genus)
Synonymy list
| Year | Name and author |
|---|---|
| 2008 | Allwynellidae Hints and Harper |
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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.
Fm. †Allwynellidae Hints and Harper 2008
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G. †Alwynella Spjeldnaes 1957
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†Alwynella ildjernensis Spjeldnaes 1957
†Alwynella intermedia Spjeldnaes 1957
†Alwynella osloensis Spjeldnaes 1957
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 Early/Lower Llandeilo to the top of the Kukruse or 466.00000 to 456.80000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Kunda | Norway (Oslo Asker) | Alwynella ildjernensis (194771) | |
| Early/Lower Llandeilo | Norway | Alwynella sp. (2951) | |
| Uhaku | Sweden (Dalarne) | Alwynella sp. (166338) | |
| Uhaku - Kukruse | Norway (Oslo Asker) | Alwynella intermedia (194770) | |
| Sandbian | Norway (Oslo-Asker) | Alwynella osloensis (194732) | |
| Kukruse | Norway (Oslo Asker) | Alwynella osloensis (166910) |