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Rajahia
Taxonomy
Rajahia was named by Kon'no (1970). It is not extant. Its type is Rajahia linggiuensis.
It was assigned to Marattiaceae by Blazer (1975), Chandra and Tewari (1991).
It was assigned to Marattiaceae by Blazer (1975), Chandra and Tewari (1991).
Species
R. linggiuensis (type species), R. mamalensis
Synonymy list
| Year | Name and author |
|---|---|
| 1970 | Rajahia Kon'no |
| 1975 | Rajahia Blazer |
| 1991 | Rajahia 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. †Rajahia Kon'no 1970
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†Rajahia linggiuensis Kon'no 1970
†Rajahia mamalensis Singh et al. 1982
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: base of the Ufimian to the top of the Changhsingian or 277.30000 to 251.90200 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Cisuralian | India (Jammu & Kashmir) | R. mamalensis (229355) | |
| Artinskian - Kungurian | India | R. sp. 1 (30156) | |
| Ufimian - Kazanian | China (Qinghai) | R. calceiformis (68580) | |
| Capitanian - Wuchiapingian | Malaysia | R. sp. 1, R. sp. 2, R. sp. 3, R. sp. 4, R. sp. 5 (30289) | |
| Wuchiapingian | China (Qinghai) | R. sp. 1 (29806) | |
| Wuchiapingian | China (Xizang) | R. sp. 1, R. sp. 2, R. sp. 3, R. sp. 4, R. sp. 5 (29513) | |
| Lopingian | China (Yunnan) | R. sp. 1 (29820) | |
| Changhsingian | China (Xizang) | R. sp. 1 (29792) | |
| Changhsingian | China (Guangxi) | R. rigida, R. minor (206087) |