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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Robulus simplex
Taxonomy
Robulina simplex was named by d'Orbigny (1846).
It was recombined as Robulus simplex by Sullivan (1962).
It was recombined as Robulus simplex by Sullivan (1962).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1846 | Robulina simplex d'Orbigny |
| 1962 | Robulus simplex Sullivan p. 260 figs. Pl 5, figs 8a,b |
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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.
†Robulus simplex d'Orbigny 1846
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Oligocene to the top of the Middle Miocene or 33.90000 to 11.60800 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Oligocene | USA (California) | Robulus simplex (185216 186038) | |
| Miocene | Germany (North Rhein-Westfalia) | Lenticulina simplex (62899 62940 62961) | |
| Middle Miocene | Germany (North Rhein-Westfalia) | Lenticulina simplex (61901 62885) |