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Sphenophyllum utkalensis
Taxonomy
Sphenophyllum utkalensis was named by Pant et al. (1985). It is not extant. Its type locality is Hinjirida, which is in a Lopingian fluvial-lacustrine horizon in the Kamthi Formation of India.
Sister species lacking formal opinion data
S. alatifolium, S. amplum, S. angustifolium, S. antiquum, S. biarnicum, S. bifurcatum, S. cornutum, S. costae, S. cunefolium, S. cuneifolium, S. cuneifolium, S. erosum, S. fasciculatum, S. filiculme, S. gilmorei, S. hammanskraalense, S. hauchecornei, S. insigne, S. latifolium, S. longifolium, S. majus, S. mesoeccaense, S. myriophyllum, S. oblongifolia, S. oblongifolium, S. oblongifoliun, S. obovatum, S. orbiculare, S. plurifoliatum, S. saxifragaefolium, S. saxifragifolium, S. saxonicum, S. schlotheimii, S. sinocoreanum, S. stouckenbergii, S. stoukenbergi, S. subtenerrimmum, S. subtenerrimum, S. tenue, S. tenuifolium, S. thoni, S. trichomatosum, S. verticillatum
Synonymy list
| Year | Name and author |
|---|---|
| 1985 | Sphenophyllum utkalensis Pant et al. |
| 1991 | Sphenophyllum utkalensis 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.
†Sphenophyllum utkalensis Pant et al. 1985
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available