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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Hystrichosphaeridea
Taxonomy
Hystrichosphaeridea is an order. It is extant.
It was assigned to Dinoflagellata by Lakhanpal et al. (1976).
It was assigned to Dinoflagellata by Lakhanpal et al. (1976).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1976 | Hystrichosphaeridea Lakhanpal 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.
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G. †Hystrichosphaera Wetzel 1933
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†Hystrichosphaera furcata Wetzel 1933
†Hystrichosphaera pseudofurcata Varma and Dangwal 1964
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: base of the Changhsingian to the top of the Oligocene or 254.17000 to 23.03000 Ma
Collections (11 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Changhsingian | Germany | Hystrichosphaeridea indet. (23705) | |
| Early/Lower Cretaceous | India (Tamil Nadu) | Hystrichosphaera sp. (224609) | |
| Barremian - Albian | Israel (Southern Coastal Plain) | Hystrichosphaera sp. 1 (144159 144160 144169) | |
| Late/Upper Albian - Early/Lower Cenomanian | Israel (Southern Coastal Plain) | Hystrichosphaera cingulata (144145) Hystrichosphaera cingulatagranula (144149) Hystrichosphaera cingulatagranula, Hystrichosphaera cingulatacingula (144147) | |
| Late/Upper Cretaceous | India | Hystrichosphaera furcata (224605) | |
| Early/Lower Eocene | India (Meghalaya) | Hystrichosphaeridea indet. (224747) | |
| Late/Upper Eocene - Oligocene | Chile (Doceava Región) | Hystrichosphaera sp. (151436) |