| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Geinitzia formosa was named by Heer (1871). It is not extant.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1871 | Geinitzia formosa Heer |
| 1919 | Geinitzia formosa 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.
†Geinitzia formosa Heer 1871
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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 Cenomanian to the top of the Late/Upper Campanian or 100.50000 to 72.20000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Cenomanian | Canada (Alberta) | Geinitzia formosa (35090 35091) | |
| Late/Upper Santonian | Canada (Alberta) | Geinitzia formosa (35082 35085 35093) | |
| Late/Upper Campanian | USA (New Mexico) | Geinitzia formosa (24180) |