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Robulus inornatus
Taxonomy
Robulina inornata was named by d'Orbigny (1846).
It was recombined as Robulus inornatus by Sullivan (1962).
It was recombined as Robulus inornatus by Sullivan (1962).
Sister species lacking formal opinion data
Lenticulina ariminensis, Lenticulina cassis, Lenticulina cultrata, Lenticulina depauperata, Lenticulina grandis, Lenticulina orbicularis, Lenticulina ornata, Lenticulina paleocenicus, Lenticulina similis, R. americanus, R. coaledensis, R. fossilis, R. iotus, R. mexicanus, R. rosettus, R. texanus, R. vaughani, R. welchi
Synonymy list
| Year | Name and author |
|---|---|
| 1846 | Robulina inornata d'Orbigny |
| 1962 | Robulus inornatus Sullivan p. 258 figs. Pl 5, figs 5a,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 inornatus 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 Maastrichtian to the top of the Bartonian or 72.20000 to 37.71000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Maastrichtian | USA (California) | Robulus inornatus (108392) | |
| Ypresian | USA (California) | Robulus inornatus (52620) | |
| Bartonian | USA (California) | Robulus inornatus (185234) |