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Pterophyllum rajmahalense
Taxonomy
Pterophyllum rajmahalense was named by Morris (1863). It is not extant. Its type locality is Bindraban, which is in a Jurassic fluvial horizon in India.
It was recombined as Nilssonia rajmahalensis by Seward and Sahni (1920).
It was recombined as Nilssonia rajmahalensis by Seward and Sahni (1920).
Sister species lacking formal opinion data
Synonyms
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Synonymy list
Year | Name and author |
---|---|
1863 | Pterophyllum rajmahalense Morris |
1919 | Pterophyllum rajmahalense Knowlton |
1920 | Nilssonia bindrabunensis Seward and Sahni |
1920 | Nilssonia rajmahalensis Seward and Sahni |
1976 | Nilssonia bindrabunensis Lakhanpal et al. |
1976 | Pterophyllum rajmahalense Lakhanpal et al. |
1991 | Pterophyllum rajmahalense 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.
†Pterophyllum rajmahalense Morris 1863
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Invalid names: Nilssonia bindrabunensis Seward and Sahni 1920 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: base of the Early/Lower Jurassic to the top of the Late/Upper Jurassic or 201.40000 to 145.00000 Ma
Collections (6 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Early/Lower Jurassic | USA (Alaska) | Pterophyllum rajmahalense (24779) | |
Middle Jurassic | Mexico (Oaxaca) | Pterophyllum rajmahalense (24725) | |
Late/Upper Jurassic | India (Jharkhand) | Pterophyllum rajmahalense (224678 224706 224719) Pterophyllum rajmahalense, Nilssonia bindrabunensis (type locality: 224686) |