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Pterophyllum morrisianum
Taxonomy
Pterophyllum morrisianum was named by Oldham (1863). It is not extant. Its type locality is Bindraban, which is in a Jurassic fluvial horizon in India.
It was recombined as Nilssonia morrisiana by Seward and Sahni (1920).
It was recombined as Nilssonia morrisiana by Seward and Sahni (1920).
Sister species lacking formal opinion data
Synonyms
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Synonymy list
Year | Name and author |
---|---|
1863 | Pterophyllum falconerianum Morris |
1863 | Pterophyllum carterianum Oldham |
1863 | Pterophyllum morrisianum Oldham |
1920 | Nilssonia morrisiana Seward and Sahni |
1976 | Pterophyllum carterianum Lakhanpal et al. |
1976 | Pterophyllum falconerianum Lakhanpal et al. |
1976 | Pterophyllum morrisianum Lakhanpal et al. |
1991 | Pterophyllum morrisianum 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 morrisianum Oldham 1863
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Invalid names: Pterophyllum carterianum Oldham 1863 [synonym], Pterophyllum falconerianum Morris 1863 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: base of the Early/Lower Bajocian to the top of the Late/Upper Jurassic or 171.60000 to 145.00000 Ma
Collections (6 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Early/Lower Bajocian | Mexico (Oaxaca) | Nilssonia morrisiana (24729) | |
Late/Upper Jurassic | India (Jharkhand) | Nilssonia morrisiana (224607 224679 224706 225286) Pterophyllum carterianum, Pterophyllum falconerianum, Pterophyllum morrisianum, Pterophyllum propinquum (type locality: 224686) |