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Dryopterites
Taxonomy
Dryopterites was named by Berry (1911). It is considered to be a form taxon. Its type is Aspidium macrocarpum.
It was assigned to Polypodiaceae by Berry (1911), Berry (1914), Knowlton (1919) and Andrews (1970).
It was assigned to Polypodiaceae by Berry (1911), Berry (1914), Knowlton (1919) and Andrews (1970).
Synonymy list
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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. †Dryopterites Berry 1911
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†Dryopterites cystopteroides Fontaine 1889
†Dryopterites dentata Fontaine 1889
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Invalid names: Dryopteris microcarpa Fontaine 1889 [synonym]
†Dryopterites elliptica Fontaine 1890
†Dryopterites macrocarpa Fontaine 1889
†Dryopterites pinnatifida Fontaine 1890
†Dryopterites problematicus Berry 1937
†Dryopterites stephensoni Berry 1914
†Dryopterites virginica Fontaine 1889
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Invalid names: Dryopteris oblongifolia Fontaine 1889 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: Early/Lower Maastrichtian or 70.60000 to 66.00000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Cretaceous | Argentina (Chubut) | D. problematicus (153393) | |
| Early/Lower Maastrichtian | USA (Georgia) | D. stephensoni (212694) |