| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Helopora fragilis
Taxonomy
Helopora fragilis was named by Hall (1851). It is the type species of Helopora.
Synonymy list
| Year | Name and author |
|---|---|
| 1851 | Helopora fragilis Hall |
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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 fragilis Hall 1851
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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: Nesnidal et al. 2013, Smith et al. 2006, Kiessling 2004 | |||||
Age range: base of the Rhuddanian to the top of the Telychian or 443.40000 to 433.40000 Ma
Collections (34 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Rhuddanian | Canada (Ontario) | Helopora fragilis (173224) | |
| Llandovery | India | Helopora fragilis (144042) | |
| Aeronian | USA (New York) | Helopora fragilis (81827 81829 81831 81863 81865 81868 81869 81893 81903 82525 82527 82532 82540 82542 82543 82544 82547 82548 82549) | |
| Aeronian - Telychian | USA (New York) | Helopora fragilis (81826 81872 81899 81900 81901 82570) | |
| Telychian | USA (New York) | Helopora fragilis (81915 82504 82506 82516 82518 82546 82569) |