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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Sphenostemon
Taxonomy
Sphenostemon was named by Baillon (1875). It is extant. It is considered to be a form taxon.
It was assigned to Paracryphiaceae by Baillon (1875).
It was assigned to Paracryphiaceae by Baillon (1875).
Synonymy list
| Year | Name and author |
|---|---|
| 1875 | Sphenostemon Baillon |
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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. Sphenostemon Baillon 1875
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 2009 | |||||
Age range: base of the Late/Upper Eocene to the top of the Holocene or 37.71000 to 0.00000 Ma
Collections (16 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Eocene | Australia (Victoria) | S. spp. (167130) | |
| Early/Lower Oligocene - Early/Lower Miocene | Australia (Victoria) | S. sp. (169006 169007 169237) | |
| Pleistocene | Australia (Queensland) | S. sp. (168822 168888 168889 168891 168892 168893) | |
| Middle Pleistocene - Holocene | Australia (Queensland) | S. sp. (168896) | |
| Late/Upper Pleistocene - Holocene | Australia (Queensland) | S. sp. (168747 168749 168750 168756) | |
| Holocene | Australia (Queensland) | S. sp. (168937) |