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Parentactinosphaera
Taxonomy
Parentactinosphaera was named by Kozur and Mostler (1979). Its type is Parentactinosphaera oertlii.
It was assigned to Heptacladidae by O'Dogherty et al. (2009).
It was assigned to Heptacladidae by O'Dogherty et al. (2009).
Species
P. longispinosa, P. oertlii (type species)
Synonyms
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Synonymy list
Year | Name and author |
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1979 | Parentactinosphaera Kozur and Mostler |
1984 | Komoella Lahm |
1984 | Pseudoheptacladus Lahm |
2009 | Parentactinosphaera O'Dogherty et al. |
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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.
G. †Parentactinosphaera Kozur and Mostler 1979
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†Parentactinosphaera longispinosa Kozur and Mostler 1979
†Parentactinosphaera oertlii Kozur and Mostler 1979
Invalid names: Komoella Lahm 1984 [synonym], Pseudoheptacladus Lahm 1984 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: p = phylum | |||||
Reference: Kiessling 1999 |
Age range: base of the Julian to the top of the Early/Lower Sinemurian or 235.00000 to 189.60000 Ma
Collections (25 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Carnian | USA (Oregon) | P. longispinosa (96067) | |
Julian | Austria | P. longispinosa, P. oertlii (95665) | |
Early/Lower Hettangian | Canada (British Columbia) | Pseudoheptacladus sp. A (94290) | |
Early/Lower Hettangian - Middle Hettangian | Canada (British Columbia) | Pseudoheptacladus sp. A (94280 94392 94395) | |
Late/Upper Hettangian | Canada (British Columbia) | Pseudoheptacladus sp. A (34140 94292 94293 94294 94295 94296 94297 94298 94374 94375 94376) | |
Middle Hettangian - Late/Upper Hettangian | Canada (British Columbia) | Pseudoheptacladus sp. A (94282 94283 94284 94285 94287 94288) | |
Late/Upper Hettangian - Early/Lower Sinemurian | Canada (British Columbia) | Pseudoheptacladus sp. A (94378) | |
Early/Lower Sinemurian | Canada (British Columbia) | Pseudoheptacladus sp. A (94379) |