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Preissites
Taxonomy
Preissites was named by Knowlton (1894). It is not extant. Its type is Preissites wardi.
It was assigned to Marchantiaceae by Knowlton (1919); and to Marchantiophyta by Andrews (1970).
It was assigned to Marchantiaceae by Knowlton (1919); and to Marchantiophyta by 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. †Preissites Knowlton 1894
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†Preissites wardi Knowlton 1894
†Preissites wardii Knowlton 1894
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: Early/Lower Paleocene or 66.00000 to 61.70000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Paleocene | USA (Montana) | P. wardi (53685) | |
| Paleocene | USA (Montana) | P. wardii (40098) |