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Guptioxylon
Taxonomy
Guptioxylon was named by Sharma (1969). It is not extant.
It was assigned to Pteridophyta by Blazer (1975); and to Bennettitales by Lakhanpal et al. (1976), Chandra and Tewari (1991).
It was assigned to Pteridophyta by Blazer (1975); and to Bennettitales by Lakhanpal et al. (1976), Chandra and Tewari (1991).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1969 | Guptioxylon Sharma |
| 1975 | Guptioxylon Blazer |
| 1976 | Guptioxylon Lakhanpal et al. |
| 1991 | Guptioxylon Chandra and Tewari |
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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. †Guptioxylon Sharma 1969
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†Guptioxylon amarjolense Sharma 1969
†Guptioxylon endocentrica Sharma 1972
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: Late/Upper Jurassic or 161.50000 to 143.10000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Jurassic | India (Jharkhand) | G. amarjolense, G. endocentrica (224719) |