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Pterospermites sternbergii
Taxonomy
Pterospermites sternbergii was named by Lesquereux (1872). It is not extant. It is the type species of Protophyllum.
It was recombined as Protophyllum sternbergii by Lesquereux (1874) and Knowlton (1919).
It was recombined as Protophyllum sternbergii by Lesquereux (1874) and Knowlton (1919).
Synonymy list
Year | Name and author |
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1872 | Pterospermites sternbergii Lesquereux |
1874 | Protophyllum sternbergii Lesquereux |
1919 | Protophyllum sternbergii Knowlton |
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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.
†Pterospermites sternbergii Lesquereux 1872
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: p = phylum | |||||
Reference: Kiessling 2009 |
Collections
No collection or age range data are available