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Bactocrininae
Taxonomy
Bactocrininae was named by Springer. It is not extant.
It was assigned to Batocrinidae by Goldring (1936).
It was assigned to Batocrinidae by Goldring (1936).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1936 | Bactocrininae Goldring |
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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.
Subfm. †Bactocrininae Springer
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum | |||||
| References: Aberhan et al. 2004, Kiessling 2004, Aberhan 1992 | |||||
Age range: base of the Givetian to the top of the Kinderhookian or 387.70000 to 352.00000 Ma
Collections (12 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Devonian | USA (New York) | Aorocrinus formosus (123541) | |
| Givetian | USA (New York) | Aorocrinus sp. (5661 5662 8993) | |
| Kinderhookian | Canada (Alberta) | Aorocrinus banffensis, Aorocrinus sp., Aorocrinus iola (8610) | |
| Kinderhookian | USA (Iowa) | Aorocrinus sp. (73163 73273) | |
| Tournaisian | USA (Iowa) | Aorocrinus sp. (3339) | |
| Tournaisian | USA (Kentucky) | Aorocrinus nodulus (65685 65686 65689 65691) |