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Toona
Taxonomy
Toona was named by Roemer (1846). It is extant. It is considered to be a form taxon.
It was assigned to Meliaceae by Roemer (1846), Chandler (1961), Liu et al. (1996), Prasad and Tripathi (2000) and Prasad (2008).
It was assigned to Meliaceae by Roemer (1846), Chandler (1961), Liu et al. (1996), Prasad and Tripathi (2000) and Prasad (2008).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1846 | Toona Roemer |
| 1961 | Toona Chandler p. 203 |
| 1996 | Toona Liu et al. |
| 2000 | Toona Prasad and Tripathi |
| 2008 | Toona Prasad |
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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.
G. Toona Roemer 1846
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Toona australis Harms 1896
†Toona siwalica Awasthi and Lakhanpal 1990
†Toona sulcata Bowerbank 1840
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 Ypresian to the top of the Pleistocene or 56.00000 to 0.01170 Ma
Minimum age of oldest fossil (stem group age): 47.8 Ma
Minimum age of oldest fossil (stem group age): 47.8 Ma
Collections (14 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Ypresian | United Kingdom (England) | Cupressinites sulcatus, Solenostrobus sulcatus (22811) T. sulcata (21249) | |
| Miocene - Pliocene | Nepal | T. siwalica (222975) | |
| Miocene - Pliocene | India (Bihar) | T. siwalica (223029) | |
| Burdigalian | China (Shandong) | T. bienensis (223803) | |
| Middle Miocene | India (Uttarakhand) | T. siwalica (222797) | |
| Middle Miocene | Bhutan | T. siwalica (223595) | |
| Late/Upper Miocene | China (Yunnan) | T. bienensis (222695) | |
| Pleistocene | Australia (Queensland) | T. australis (168822 168888 168889 168890 168893) | |
| Middle Pleistocene - Holocene | Australia (Queensland) | T. australis (168896) |