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Quercus (Heterobalanus)
Taxonomy
Quercus (Heterobalanus) was named by Oersted (1984). It is extant.
It was assigned to Quercus by Oersted (1984), He et al. (2014) and Huang and Zhou (2015).
It was assigned to Quercus by Oersted (1984), He et al. (2014) and Huang and Zhou (2015).
Subtaxa
Species lacking formal opinion data
Quercus bilobata, Quercus castormontis, Quercus cuneatus, Quercus decora, Quercus greenlandica, Quercus haynesii, Quercus lianghensis, Quercus moyei, Quercus nerifolia, Quercus parachampionii, Quercus parvula, Quercus pasadorii, Quercus perdayana, Quercus petros, Quercus preturbinella, Quercus pubescens, Quercus senescens, Quercus snookensis, Quercus sundaica, Quercus uglowi
Synonymy list
| Year | Name and author |
|---|---|
| 1984 | Quercus (Heterobalanus) Oersted |
| 2014 | Quercus (Heterobalanus) He et al. |
| 2015 | Quercus (Heterobalanus) Huang and Zhou |
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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.
Subg. Quercus (Heterobalanus) Oersted 1984
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†Quercus (Heterobalanus) heqingensis Huang and Zhou 2015
†Quercus (Heterobalanus) lancifolia Tao 1986
†Quercus (Heterobalanus) lanpingensis Tao 1986
†Quercus (Heterobalanus) namulingensis Li and Guo 1976
Quercus (Heterobalanus) pannosa de Candolle 1864
†Quercus (Heterobalanus) wulongensis Li and Guo 1976
†Quercus (Heterobalanus) yangyiensis He et al. 2014
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 2009 | |||||
Age range
Maximum range based only on fossils: base of the Late/Upper Miocene to the top of the Late/Upper Pliocene or 11.60800 to 2.58800 Ma
Minimum age of oldest fossil (stem group age): 5.333 Ma
Minimum age of oldest fossil (stem group age): 5.333 Ma
Collections (10 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Miocene | China (Xizang) | Quercus wulongensis (223820) | |
| Late/Upper Miocene | China (Yunnan) | Quercus wulongensis (224406) | |
| Late/Upper Pliocene | China (Sichuan) | Quercus pannosa (223940) | |
| Late/Upper Pliocene | China (Yunnan) | Quercus heqingensis (224477 224479) Quercus pannosa (223878) Quercus pannosa, Quercus lancifolia, Quercus lanpingensis (223876) Quercus sp. (224541) Quercus yangyiensis (224478) | |
| Late/Upper Pliocene | China (Xizang) | Quercus pannosa (223988) |