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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Nilssoniopteris variabilis
Taxonomy
Nilssoniopteris variabilis was named by Bose and Banerji (1984). It is not extant. Its type locality is Pur River Section, Trambau, which is in an Aptian/Albian fluvial-lacustrine shale/sandstone in the Bhuj Formation of India.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1984 | Nilssoniopteris variabilis Bose and Banerji |
| 1991 | Nilssoniopteris variabilis 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.
†Nilssoniopteris variabilis Bose and Banerji 1984
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: base of the Late/Upper Aptian to the top of the Early/Lower Albian or 119.57000 to 110.10000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Aptian - Early/Lower Albian | India (Gujarat) | Nilssoniopteris variabilis (type locality: 32378) |