| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Kayserellidae
Taxonomy
Kayserellidae was named by Wright (1965). Its type is Kayserella.
It was assigned to Dalmanelloidea by Williams et al. (2000).
It was assigned to Dalmanelloidea by Williams et al. (2000).
Subtaxa
Kayserella (type genus)
Synonymy list
| Year | Name and author |
|---|---|
| 1965 | Kayserellidae Wright |
| 2000 | Kayserellidae Williams et al. p. 808 |
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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: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: base of the Llandovery to the top of the Frasnian or 443.10000 to 372.15000 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Llandovery | United Kingdom (Wales) | Kayserella sp. (3207) | |
| Lochkovian - Zlichovian | Canada (Yukon) | Kayserella sp. (603) | |
| Pragian | Canada (Yukon) | Kayserella costatula (43713 43969) | |
| Eifelian | Myanmar | Kayserella lepida (25737) Kayserella sp. (64813) | |
| Eifelian | China (Nei Mongol) | Kayserella lens (25834) | |
| Late/Upper Givetian | Germany (Nordrhein-Westfalen) | Kayserella lepida (75586) | |
| Frasnian | Australia (Western Australia) | Kayserella sp. (92881) |