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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Helopora divaricata
Taxonomy
Helopora divaricata was named by Ulrich (1893).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1893 | Helopora divaricata Ulrich |
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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.
†Helopora divaricata Ulrich 1893
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum, uc = unranked clade | |||||
| References: Smith et al. 2006, Nesnidal et al. 2013, Kiessling 2004 | |||||
Age range: base of the Rocklandian to the top of the Kukruse or 457.30000 to 456.80000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Kukruse | Estonia (Ida-Viru) | Helopora divaricata (167471) | |
| Rocklandian | USA (Minnesota) | Helopora divaricata (167594) |