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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Phialaspis
Taxonomy
Phialaspis was named by Wills (1935).
It was assigned to Traquairaspidiformes by Blieck et al. (2002).
It was assigned to Traquairaspidiformes by Blieck et al. (2002).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1932 | Traquairaspis Kiaer p. 25 |
| 1935 | Phialaspis Wills |
| 1963 | Traquairaspis Denison p. 123 |
| 2002 | Phialaspis Blieck et al. p. 811 |
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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: subp = subphylum, p = phylum | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Homerian to the top of the Lochkovian or 430.50000 to 410.80000 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Silurian | Canada (Yukon) | Traquairaspis angusta (185831) | |
| Wenlock | United Kingdom (Scotland) | Traquairaspis campbelli (26907) | |
| Homerian | Canada (Northwest Territories) | Traquairaspis lemniscata (497) | |
| Lochkovian | Norway | Traquairaspis sp. (26929) | |
| Lochkovian | Canada (Nova Scotia) | Traquairaspis sp. (14201) | |
| Lochkovian | Russian Federation | P. sp. (90330) | |
| Lochkovian | Ukraine | Traquairaspis sp. (26978) |