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Sphenopteris arguta
Taxonomy
No taxonomic data are available
Sister species
S. anderssonii, S. baileyana, S. bindrabunensis, S. corrugata, S. egyptiaca, S. elaminata, S. elegans, S. essinghii, S. hislopii, S. humphresiana, S. hymenophylloides, S. imbricata, S. khairbaniensis, S. latiloba, S. membranosa, S. metzgerioides, S. otagoensis, S. plurinervia, S. polymorpha, S. pottsvillea, S. rajmahalensis, S. sakrigaliensis, S. sanjuliensis, S. specifica, S. tiruchirapalliense, S. wadiai
Sister species lacking formal opinion data
S. amoena, 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
No taxonomic opinions are available
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: base of the Toarcian to the top of the Early/Lower Cretaceous or 182.70000 to 100.50000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Toarcian | Poland (Cracow) | Sphenopteris arguta (24598) | |
| Late/Upper Jurassic | India (Jharkhand) | Sphenopteris arguta (224678) | |
| Late/Upper Jurassic - Early/Lower Cretaceous | India (Madhya Pradesh) | Sphenopteris arguta (224642) | |
| Early/Lower Cretaceous | India (Gujarat) | Sphenopteris arguta (226875) |