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Sphenopteris khairbaniensis
Taxonomy
Sphenopteris khairbaniensis was named by Ganju (1947). It is not extant. Its type locality is Khairbani, Rajmahal Hills, which is in a Jurassic fluvial horizon in the Rajmahal Formation of India.
Sister species lacking formal opinion data
S. amoena, S. arguta, S. barbalata, S. crenularis, S. diphlebia, S. dissecta, S. dixoni, S. dufayi, S. erecta, S. fittoni, S. flabelina, S. germanica, S. goeppertii, S. haliburtoni, S. hirticula, S. lescuriana, S. macilenta, S. matheti, S. mathetii, S. mendescorreae, S. metzgeriodes, S. microcarpa, S. naktongensis, S. obtusiloba, S. pelloi, S. roessertiana, S. S. striata, S. schatzlarensis, S. schimperiana, S. sewardi, S. strigosa
Synonymy list
Year | Name and author |
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1947 | Sphenopteris khairbaniensis Ganju |
1976 | Sphenopteris khairbaniensis Lakhanpal et al. |
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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.
†Sphenopteris khairbaniensis Ganju 1947
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family | |||||
Reference: Stockmans 1968 |
Age range: Late/Upper Jurassic or 161.50000 to 145.00000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Late/Upper Jurassic | India (Jharkhand) | Sphenopteris khairbaniensis (type locality: 224762) |