| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Nematosphaeropsis rigida
Taxonomy
Nematosphaeropsis rigida was named by Wreen (1988). It is a 3D fossil preserving soft parts.
Synonymy list
| Year | Name and author |
|---|---|
| 1988 | Nematosphaeropsis rigida Wreen |
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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.
†Nematosphaeropsis rigida Wreen 1988
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: base of the Late/Upper Oligocene to the top of the Early/Lower Miocene or 27.30000 to 15.98000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Oligocene | Argentina (Santa Cruz) | Nematosphaeropsis rigida (142222) | |
| Early/Lower Miocene | Argentina (Santa Cruz) | Nematosphaeropsis rigida (142224 142225 142226) | |
| Early/Lower Miocene | Argentina (Tierra del Fuego) | Nematosphaeropsis rigida (144139 144140) |