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Saccoloma gardneri
Taxonomy
Pteris gardneri was named by Lesquereux (1873). It is not extant.
It was recombined as Gymnogramma gardneri by Lesquereux (1878); it was recombined as Saccoloma gardneri by Knowlton (1919).
It was recombined as Gymnogramma gardneri by Lesquereux (1878); it was recombined as Saccoloma gardneri by Knowlton (1919).
Synonymy list
| Year | Name and author |
|---|---|
| 1873 | Pteris gardneri Lesquereux |
| 1878 | Gymnogramma gardneri Lesquereux |
| 1919 | Saccoloma gardneri 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.
†Saccoloma gardneri Lesquereux 1873
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: base of the Early/Lower Campanian to the top of the Early/Lower Paleocene or 83.60000 to 61.66000 Ma
Collections (13 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Campanian | USA (Wyoming) | Saccoloma gardneri (27316 27358) | |
| Early/Lower Paleocene | USA (Montana) | Saccoloma gardneri (53957) | |
| Paleocene | USA (Wyoming) | Saccoloma gardneri (40141 40938 57964 57990) | |
| Paleocene | USA (Montana) | Saccoloma gardneri (40279 53527) | |
| Paleocene | USA (Colorado) | Saccoloma gardneri (39895 52870 52950 53063) |