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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Holospira
Taxonomy
Holospira was named by Martens (1860). It is extant.
It was assigned to Urocoptidae by McKenna et al. (1962).
It was assigned to Urocoptidae by McKenna et al. (1962).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1860 | Holospira Martens |
| 1962 | Holospira McKenna 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. Holospira Martens 1860
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Early/Lower Maastrichtian to the top of the Late/Upper Oligocene or 72.20000 to 23.04000 Ma
Collections (11 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Maastrichtian | Mexico (Guerrero) | H. sp. (7461) | |
| Danian | USA (Texas) | H. fallsensis (205466) | |
| Wasatchian | USA (Wyoming) | H. sp. (15759 15780 15832 27353) | |
| Bridgerian | USA (Wyoming) | H. sp. (16244 16431) | |
| Early/Lower Oligocene | Mexico (Nuevo Leon) | H. eva (43067) | |
| Rupelian | Mexico (Nuevo Leon) | H. eva (43068) | |
| Late/Upper Oligocene | Mexico (Tamaulipas) | H. eva (43088) |