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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Quadraplanus brossus
Taxonomy
Quadraplanus brossus was named by Stover and Partridge (1973). It is not extant.
Synonymy list
| Year | Name and author |
|---|---|
| 1973 | Quadraplanus brossus Stover and Partridge p. 275 figs. pl. 27, figs 12-15 |
| 2016 | Quadraplanus brossus Vallati et al. p. 498 |
| 2020 | Quadraplanus brossus Vallati et al. p. 5 |
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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.
†Quadraplanus brossus Stover and Partridge 1973
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: Maastrichtian or 72.10000 to 66.00000 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Cretaceous - Early/Lower Paleocene | Argentina (Chubut) | Quadraplanus brossus (195707) | |
| Late/Upper Cretaceous - Eocene | New Zealand (Canterbury) | Quadraplanus brossus (170882) | |
| Coniacian - Maastrichtian | Argentina (Chubut) | Quadraplanus brossus (233992) | |
| Late/Upper Campanian - Danian | Antarctica | Quadraplanus brossus (168697) | |
| Maastrichtian | Argentina (Chubut) | Quadraplanus brossus (31653 151452 199410) | |
| Maastrichtian | Argentina (Santa Cruz) | Quadraplanus brossus (168708 168710) |