| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Cyclocrinites halli
Taxonomy
Pasceolus halli was named by Billings (1857). It is not extant.
It was recombined as Cyclocrinites halli by Nitecki (1970).
It was recombined as Cyclocrinites halli by Nitecki (1970).
Synonymy list
| Year | Name and author |
|---|---|
| 1857 | Pasceolus halli Billings |
| 1970 | Cyclocrinites halli Nitecki p. 75 |
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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.
†Cyclocrinites halli Billings 1857
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: t = tribe, o = order | |||||
| References: Kiessling 2004, Nitecki 1970 | |||||
Age range: Hirnantian or 445.20000 to 443.10000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Richmondian - Llandovery | Canada (Québec) | Cyclocrinites halli (24353 24376 24378) | |
| Ashgill | Canada (Québec) | Cyclocrinites halli (24450) | |
| Hirnantian | Canada (Québec) | Cyclocrinites halli (24336) |