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Sphenopteris pottsvillea
Taxonomy
Sphenopteris pottsvillea was named by Gastaldo and Boersma (1983).
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 |
|---|---|
| 1983 | Sphenopteris pottsvillea Gastaldo and Boersma |
| 2005 | Sphenopteris pottsvillea Dilcher et al. p. 161 |
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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 pottsvillea Gastaldo and Boersma 1983
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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: Westphalian or 318.70000 to 307.40000 Ma
Collections (19 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Carboniferous | USA (Alabama) | Sphenopteris pottsvillea (28982 28984 28985 28987 28989 28990 28991 28992 31028 31029 31030 31031 31032 31033 31034 31035) | |
| Carboniferous | USA (Georgia) | Sphenopteris pottsvillea (12697 12700) | |
| Westphalian | USA (Alabama) | Sphenopteris pottsvillea (81525) |