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Onniella tricapitata
Taxonomy
Onniella tricapitata was named by Jin and Zhan (2008). It is a 3D body fossil. Its type locality is A0004. Laloutre Road., which is in a Richmondian carbonate lime mudstone in the Vaureal Formation of Canada.
Sister species lacking formal opinion data
Entered
by S. Finnegan on 2014-07-08
Synonymy list
| Year | Name and author |
|---|---|
| 2008 | Onniella tricapitata Jin and Zhan pp. 41-44 figs. Pl. 25, figs. 1-19; Pl. 26, figs. 1-13; Pl. 27, figs. 1-18; Pl. 38, figs. 10-13; Figs. 17-19 |
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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.
†Onniella tricapitata Jin and Zhan 2008
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013, Williams et al. 2000 | |||||
Age range: base of the Richmondian to the top of the Hirnantian or 449.60000 to 443.10000 Ma
Collections (30 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Richmondian | Canada (Québec) | Onniella tricapitata (163771) | |
| Richmondian | Canada (Quebec) | Dalmanella meeki (173860 173873) Onniella tricapitata (158502 158504 158507 type locality: 158574 158577 158581 158583 158585 158586 158587 158588 158589 163699 163702 163703 163704 163705 163730 163757 163768 163769 163792) | |
| Hirnantian | Canada (Quebec) | Onniella tricapitata (158579 158715 158717 158772 158776) |