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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Anacaenaspis callipareos
Taxonomy
Acidaspis callipareos was named by Thomson (1857).
It was recombined as Anacaenaspis callipareos by Howells (1982).
It was recombined as Anacaenaspis callipareos by Howells (1982).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1857 | Acidaspis callipareos Thomson |
| 1982 | Anacaenaspis callipareos Howells p. 56 |
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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.
†Anacaenaspis callipareos Thomson 1857
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Hendy 2009, Aberhan et al. 2004 | |||||
Age range: base of the Rhuddanian to the top of the Telychian or 443.40000 to 433.40000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Rhuddanian | United Kingdom (Scotland) | Anacaenaspis callipareos (188530 188531 188532) | |
| Telychian | United Kingdom (Scotland) | Anacaenaspis callipareos (188545) |